Bài về nhà tuần 1

Phân phối Poisson

rpois(n=200,lambda=4.5)
##   [1]  7  5  4  9  5  2  5  7  2  4  7  4  6  5  5  5  3  5  4  4  3  2  5  3  2
##  [26]  2  6  4  2  7  5  7  7  3  6  6  5  5  6  4  6  5  3  4  1 10  5  2 11  5
##  [51]  0  3 10  3  3  5  2  6  3  6  4  4  5  3  6  4  7  3  6  5  7  8  6  5  4
##  [76]  5  5  2  2  7  3  7  6  4  1  3  7  8  7  5  5  9  4  7  5  2  5  8  1  3
## [101]  2  8  4  4  5  5  4  3  6  2  4  8  4  3  7  3  3  5  6  5  2  4  7  3  3
## [126]  4  3  6  3  4  5  4  2  3  2  5  2  3  6  1  6  5  2  4  4  8  1  1  4  4
## [151]  7  1  3  1  3  2  5  3  3  5  8  3  6  8  6 10  3  4  5  5  5  4  6  4  7
## [176]  5  6  5  7  2  5  9  2  8  3  2  5  5  4  2  1  4  8  2  4  5  2  3  4  2
p <- rpois(n=200,lambda=4.5)

hist(p, main = "phân phối Poisson", xlab = "p")

summary(p)
##    Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
##   0.000   3.000   5.000   4.685   6.000  12.000

Phân phối nhị phân

rbinom(n=200,size=5,prob=0.25)
##   [1] 2 0 1 0 2 1 0 2 2 2 2 1 2 1 1 0 2 1 2 1 1 2 4 2 1 4 1 2 1 2 0 0 1 1 2 1 1
##  [38] 3 0 1 3 2 2 2 3 2 2 2 2 1 3 0 2 2 0 2 1 1 0 2 2 2 1 1 3 1 1 1 1 1 2 1 1 1
##  [75] 1 1 0 3 3 0 0 2 0 1 1 1 1 1 2 2 3 1 1 1 0 1 1 2 0 1 1 0 2 2 1 1 0 0 1 2 2
## [112] 0 2 1 1 2 1 3 2 1 2 0 0 1 2 1 1 1 4 1 2 1 1 1 0 2 2 0 0 2 4 1 1 0 0 1 1 2
## [149] 0 0 1 1 0 2 0 2 0 1 2 1 1 2 1 3 0 3 2 1 2 0 1 1 3 1 1 0 0 1 2 1 1 1 1 2 2
## [186] 2 1 2 2 0 1 1 1 0 1 1 2 2 1 2
b <- rbinom(n=200,size=5,prob=0.25)

hist(b, main = "phân phối nhị phân", xlab = "b")

summary(b)
##    Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
##   0.000   0.750   1.000   1.185   2.000   4.000

Phân phối chuẩn

rnorm(n=500,mean=20,sd=10)
##   [1]  34.88102297  -1.40355482  27.11268906  29.84569264  17.18486079
##   [6]  29.56925658  14.33779902  42.95394564  17.92732182  20.71673081
##  [11]  30.14930193   0.69150063  14.61277948   9.30958558  27.57441228
##  [16]  33.32703646  27.83595381  23.28706801  17.53549525  20.83822954
##  [21]  31.44588248  15.87664860  17.68178225  26.66870980   8.92291237
##  [26]  19.82820172  15.67006190  14.87523094  37.14089466  28.59252504
##  [31]  23.98978435  -1.39607365  21.32258658  25.24726634  16.46141076
##  [36]   6.82017195  19.98314975  19.09010702  20.38571285  31.38532408
##  [41]  21.57022061  31.03173789  39.71455292  25.17401503   8.51913366
##  [46]   8.27609250  18.06745605   7.80471926  11.21143461  -0.72479518
##  [51]  19.45467212  42.80498997  32.34849334  27.93814966  21.31602698
##  [56]  25.22828172  24.81198900  28.01827369  23.93931234   8.72749112
##  [61]  17.08665475  19.60298963  28.16410165  19.27116220  17.88710956
##  [66]  24.28893202  31.61198319  24.80118746   9.69964150   5.38446606
##  [71]  18.97949204  30.80752476  29.15278682  15.40665040  32.74715525
##  [76]   6.77924283  13.20759693  29.30442137   6.67279511  30.25939562
##  [81]  22.66606748  34.06403445   6.81471219  27.13891526   7.58163204
##  [86]  18.77529686   9.91365563  34.95626254  25.47085948  37.54215408
##  [91]  12.57722170  30.73867427  33.39306930  25.25969208  17.32860564
##  [96]  33.18565247  28.98155192  26.53494268  22.32703157   6.38947042
## [101]  24.15709579  15.64756110  15.54657511   6.26584251  15.86240172
## [106]  20.62470353  13.28488531  15.53379995  19.90430548  18.20149300
## [111]  17.20870833  20.27264039  26.13050623   9.86682451  15.13592038
## [116]  16.15377740  16.23182330  31.66065749  10.65593741   4.53156740
## [121]  25.45255988  27.28240949  35.98212519  20.39762857  19.03464224
## [126]  17.09165992  12.67105947  27.06768968  17.69694925  20.05861866
## [131]  26.32758725  15.14431107  27.09028750  22.10158390  11.56950964
## [136]  22.02105542  15.13839838  16.46490921  19.13420039  28.98273414
## [141]  40.12544900  23.82551427  18.44223449  13.00545540  -6.39535728
## [146]  17.57552065   8.20012754  25.22930015  25.25153521  21.26652967
## [151]  14.54444757  10.03667060  12.80540253   2.64778595  27.50040358
## [156]  13.64497206   6.95284293  25.97172622  20.38202137  28.70861895
## [161]  32.48897378  19.76483646  15.55626556  12.85460149   5.35964960
## [166]  17.44019823  26.06966080  27.44159290  33.06850802  24.49545216
## [171]  22.26439238  15.44572920  11.94793001   7.38826838  28.22465848
## [176]  21.36207889  -6.30055819  12.98132490  13.89685217  21.15381633
## [181]  14.64561029  19.09505643  31.37145449  26.33642969  24.50791305
## [186]  23.84249706   8.52393957  41.71189342  21.64057372  30.33389886
## [191]  -1.56627612  42.84824183  24.73612197  29.76008776  25.35942408
## [196]  25.00487644  14.56023442  26.18819697  26.59404508  28.41405661
## [201]   6.04391186  28.89999749  22.24036703   7.29717789  10.02786821
## [206]  15.78437640  32.00516722  21.06632050  24.78222883  23.28635698
## [211]  14.63390171  32.23025366  16.98435080  34.41403443   5.02204027
## [216]  17.43232063  37.80700639  15.12955162  26.68987042   6.95456024
## [221]  32.24144631  21.92374478  25.61308024   6.62924566  11.53300834
## [226]  22.01266018  13.63542812   6.67223015   3.82255341   9.95599803
## [231]  29.41821104  14.22194735 -13.05290400  14.87440437  32.49531855
## [236]  21.94623375  12.38708748  22.51239750  27.12854059  19.99393830
## [241]  12.18390302  18.10675233  20.12129757  30.33040771  20.53711233
## [246]  18.93234131  16.53150656   8.32922537  26.85732212   6.25567080
## [251]  11.96490935  15.68187925  28.76871684  22.99321728  33.87422430
## [256]  19.40476581  29.31069930   0.28802837  27.75212397  17.08232449
## [261] -14.02426568  14.30803049  28.44394052  17.34425170  12.30376275
## [266]  19.57350542   2.42063084  12.63816799   5.05816657  29.30378590
## [271]  20.00508270  16.71638713  27.56813846  14.12033764  26.87192344
## [276]  20.67292646  -1.71951840  23.63543792  43.03758540  18.54563759
## [281]  16.00709764  24.83281678  18.06358037  25.36255459  27.90703598
## [286]  14.61825629  23.95195782  15.54056870   8.83953695  32.84438929
## [291]  26.76658043   8.49984820  -2.73991137  16.30009630  26.93796790
## [296]  15.45644982  22.94922992   1.18388864  21.14795670  10.42930762
## [301]  27.69598167  13.68005138   8.52968587  17.54732000  -4.13418616
## [306]  23.77691667  24.70015786  32.66766857  12.61982372  29.66061895
## [311]  14.98273646  17.99564874  16.67390842  20.53302544   9.05209788
## [316]  30.12691705   0.33881052   9.36705970  25.56951153  34.80125852
## [321]  28.76282249  -4.69879678  22.87504345  12.10387187  13.92611398
## [326]  32.71559774   9.45529012  29.54874713   5.96480496   8.87817180
## [331]  26.56497697  17.33097858  38.72991271  12.67622801   7.30850686
## [336]  15.82864295  35.50605096  31.49819301  18.43503296  18.50071609
## [341]  18.22226940  -0.09010033  11.35050911  27.27412983  35.60127187
## [346]  38.77764919  16.44131932  28.93761346  27.89298775  34.13817401
## [351]  33.28097070  13.46091091  38.01669527  31.50341843  10.60393255
## [356]   7.89993855  11.76278220  20.40553723   2.94972820  14.20768058
## [361]  10.54056783  15.25087242  18.75472062  13.40729792  17.19779307
## [366]  27.59129111  34.02207858  31.61687121  16.07467905  18.53582298
## [371]  32.56172668  22.16342073  24.99582435   4.55841489   8.09113669
## [376]  28.21514200  23.70675328   8.45563998  19.95386421  14.82676308
## [381]  21.11608357  18.43640737  13.85357243  26.76205880   4.64956304
## [386]  16.26994983  28.17068077  25.85397979  14.68936555  24.08099499
## [391]  39.46064672  -9.33506965  25.84817792  14.38226331  25.33744102
## [396]  29.61427314   7.25944748  22.91127043  12.58581893   4.87350089
## [401]  32.99191552   3.14854042  19.32851193  38.60672199  25.19658088
## [406]  20.20367004  14.64358480  28.80050001  12.64492684  26.64540485
## [411]   6.25462397  12.49518671   3.12742038  31.99748847   8.11077765
## [416]  -5.76315376  31.54983572  12.97142702  28.50632186  33.61358468
## [421]  29.43580478  12.02309989  29.34052434  37.29726441  19.94834774
## [426]  15.92708920  13.53040287   3.22438155  22.42585125  18.03658147
## [431]  -2.95025944  10.53634862  20.39055717  11.99923239  21.91709358
## [436]  33.96224135  22.45792776  18.83233580  18.03862396   7.63996234
## [441]  14.23589207  25.80448820  20.93004875  14.72443604  29.90833223
## [446]  36.28897235  18.30709781  22.46853071  12.56400737  29.32339924
## [451]   7.94396994   8.23428143  33.86427566  27.13104870  16.08937526
## [456]  13.00707635  14.11740408  23.66208332  39.86625517  22.11265971
## [461]   8.55392328  21.77852780  12.69396850  27.69677137  10.44585326
## [466]  16.35020622  15.85125071  15.00666585  15.59290045  19.09050768
## [471]  18.06247464  34.05546650  33.59997392  24.36133271  19.21690593
## [476]  44.61791567  11.24953694  16.27222457  19.87226574  19.72962582
## [481]  24.43676116  16.10643438  15.47569764  25.00356395  41.12307789
## [486]  27.24381865  16.54712503  16.02540533  24.69677485  11.05620007
## [491]  30.24640457  36.24842283  22.83697372  12.28967856  21.51555308
## [496]  29.30550336  13.18070827  16.59932412  24.41445802  31.12699473
n <- rnorm(n=500,mean=20,sd=10)
hist(n, main = "phân phối chuẩn", xlab = "n")

summary(n)
##    Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
##  -7.214  13.806  20.154  20.082  26.421  55.343

Phân phối mũ

rexp(n=200,rate=0.5)
##   [1]  2.577925295  2.114391598  2.584868090  1.175422747  6.303805679
##   [6]  0.112659897  0.302266933  3.331085484  0.059255914  1.496885914
##  [11]  2.127771951  1.125150586  0.888348621  6.773236364  6.027310654
##  [16]  1.045313566  2.199057510  0.258961245  1.099434140  1.546922785
##  [21]  2.308441598  2.629856789  2.131661097  1.042938339  1.516650372
##  [26]  0.034454281  0.923705969  0.652050734  5.940855816  5.471256893
##  [31]  0.523920818  0.358748192  1.671105892 11.251218297  0.645201517
##  [36]  2.157758355  1.972857065  5.667677611  2.836004209  4.679985691
##  [41]  1.050221338  1.327891821  0.385928065  4.937577884  0.091322398
##  [46]  1.717653189  0.088957372  0.630969486  0.691735189  0.054638004
##  [51]  1.916938737  3.336727086  1.241674130  2.716323005  1.003112785
##  [56]  3.395490456  1.974102408  0.937362090  1.437887892  1.885869204
##  [61]  0.700567711  2.240797920  0.025691492  0.573632171  6.028716658
##  [66]  0.221434102  3.057657013  1.029634289  0.741992707  1.290896366
##  [71]  0.067765896  3.069006033  0.705959472  1.487132678  0.371640452
##  [76]  1.023560701  1.221135476  0.425217539  3.731936112  0.440880322
##  [81]  0.864282960  1.751691207  0.104231886  0.132156569  4.621129638
##  [86]  1.596158416  0.234858142  0.223049831  4.375045065  2.685947796
##  [91]  3.652874603  2.801374342  3.211581010  2.594142686  2.075048622
##  [96]  0.846170434  0.370081763  0.560083038  1.047176020  1.191694743
## [101]  0.593708260  0.235786936  0.589577441  1.429094467  2.500124745
## [106]  0.435111000  1.993637632  0.873287375  3.716953263  3.808804750
## [111]  2.371955555  0.905803910  1.417675240  2.139815966  0.278859613
## [116]  1.793932300  0.085287431  0.133218849  1.716612311  0.373460975
## [121]  4.245947260  4.120706890  1.469119921  2.787021204  0.133724587
## [126]  2.703224005  1.946082424  1.691604997  0.178283904  0.508428351
## [131]  0.971195851  1.422537441  1.922766585  0.763225444  1.577099405
## [136]  0.161573146  0.028950471  0.387376298  3.456261068  2.814760253
## [141]  0.610002854  4.684435237  3.941225149  5.120943296  0.101690314
## [146]  0.267909982  3.412958424  0.570847427  2.997049250  6.468906077
## [151]  0.686149730  0.429858770  2.733824776  2.133651204  2.919730207
## [156]  2.206774989  1.051105294  0.846028463  0.966664076  3.096059266
## [161]  0.132163831  5.415178220  0.174286067  0.379697734  1.284005295
## [166]  0.828922090  1.828176184  1.703406842  0.072812578  0.327412487
## [171]  2.982215784  0.114079362  0.001382733  0.081003667  5.654025018
## [176]  0.110159725  3.395892754  0.859791736  1.204567121  0.226999990
## [181]  1.413482057  0.946476732  1.855423610  1.569640368  2.771860408
## [186]  1.628024125  1.011758891  1.318315670  2.634423483  0.217500393
## [191]  3.375339065  0.669897653  3.788734533  3.935804013  0.268013872
## [196]  0.344555743  0.324855917  5.119078990  2.553947746  0.443786242
e <- rexp(n=200,rate=0.5)

hist(e, main = "phân phối mũ", xlab = "e")

summary(e)
##      Min.   1st Qu.    Median      Mean   3rd Qu.      Max. 
##  0.001027  0.651574  1.532076  2.190909  2.983928 14.609549

Phân phối đều

runif(n=2000,min=15,max=35)
##    [1] 31.41805 28.18700 25.39423 24.52692 22.49205 28.60042 34.70890 30.46974
##    [9] 15.30222 28.87654 24.78827 19.76387 21.41360 23.76250 23.95214 19.35644
##   [17] 32.18759 20.83319 15.44144 31.57494 20.14982 29.21492 15.03883 20.89693
##   [25] 17.29913 29.45724 30.93840 17.11745 17.85433 25.83398 23.51158 28.29522
##   [33] 21.05840 25.58924 15.94796 28.81035 15.76019 17.36378 34.63894 21.35713
##   [41] 20.55336 30.55986 32.36248 19.27549 25.32963 33.64203 15.23719 21.11410
##   [49] 25.16060 20.32933 29.87064 15.12537 22.69276 29.46871 27.45008 18.56472
##   [57] 27.76029 17.68093 27.48979 30.51738 29.63805 16.77051 29.06005 25.26422
##   [65] 22.64960 34.85311 32.29179 23.59859 33.88124 32.71634 18.94008 29.08245
##   [73] 20.53769 23.76756 19.39218 31.32301 23.46892 20.48705 31.06563 31.32803
##   [81] 28.44889 17.60086 21.38545 23.14621 25.66931 21.24808 28.71815 16.46583
##   [89] 15.98242 24.23580 33.35918 24.97367 29.36164 32.25533 21.25339 19.05336
##   [97] 20.17621 26.39861 23.54790 28.35188 24.02299 24.73688 17.60335 21.62603
##  [105] 31.72378 18.80403 27.76555 29.94068 30.62105 15.67794 25.38352 16.40084
##  [113] 32.56463 25.66494 26.98107 25.28750 34.22517 33.76682 22.29197 27.08019
##  [121] 17.92200 23.86665 18.00607 17.27731 33.47297 23.52645 15.55597 29.80730
##  [129] 33.81922 28.86491 31.96506 18.42558 21.11503 23.86523 18.67688 18.17153
##  [137] 26.91717 27.55373 25.51385 33.50355 21.20578 19.98332 25.88239 25.22704
##  [145] 29.30353 27.21937 32.40916 25.89300 18.26700 22.52324 19.94682 31.70499
##  [153] 19.99533 17.83696 34.93898 32.66019 29.64096 22.53025 20.24797 18.84122
##  [161] 15.13979 25.18660 23.94365 25.57381 30.87663 21.44101 24.33149 20.53643
##  [169] 25.62613 32.68805 25.09130 26.68116 29.66746 15.15780 15.04667 30.57372
##  [177] 33.49448 23.02724 21.61034 26.11035 33.06268 30.56481 23.02228 33.18177
##  [185] 21.17654 27.55179 33.93609 17.10989 33.75363 22.70305 33.07056 16.55983
##  [193] 32.64620 15.09471 28.17357 25.96505 33.01591 20.50378 31.68424 16.82831
##  [201] 26.85203 26.48678 34.39701 17.19551 17.47316 31.44011 22.97576 29.26316
##  [209] 22.31491 15.77171 30.13896 15.27009 26.43392 26.95632 27.41342 29.44895
##  [217] 33.84143 24.15871 30.64675 24.78241 24.66237 27.50632 31.87131 25.05735
##  [225] 15.31118 30.78362 27.54808 25.89117 20.47024 17.11923 30.53495 19.92794
##  [233] 32.12642 28.11211 26.86297 20.52012 23.93380 30.08239 24.35905 16.29348
##  [241] 26.76507 27.68692 20.12777 32.09378 27.38249 16.89888 25.27576 20.22681
##  [249] 27.24805 25.37996 30.82336 32.27480 25.39050 33.10730 33.66064 20.24545
##  [257] 15.51695 20.46035 28.00210 26.47660 22.73678 17.34134 34.32669 32.72140
##  [265] 16.18531 28.80641 21.43232 16.96754 31.19243 19.41558 25.89763 15.16341
##  [273] 33.29808 24.14296 18.05727 22.53111 20.89075 15.20512 26.07957 20.48096
##  [281] 20.87857 21.75869 34.07364 17.20689 22.38191 16.64248 27.88303 26.70380
##  [289] 27.77840 25.07443 19.85992 32.84487 26.60247 32.40815 34.31845 20.36982
##  [297] 15.75277 30.23192 29.43982 16.84862 31.85453 21.17454 32.56515 25.63497
##  [305] 24.22892 34.18332 19.58959 26.36310 30.08716 24.52295 22.67653 26.58804
##  [313] 33.27063 33.66922 25.63146 29.26859 32.47238 15.26990 21.84766 28.05913
##  [321] 18.53671 30.59629 22.45736 16.60207 25.72396 34.00525 17.81513 24.47213
##  [329] 34.74008 30.88976 23.33316 31.98558 29.00982 16.89343 34.03687 22.48393
##  [337] 16.24225 32.48488 16.64554 19.72538 33.03842 32.19592 32.93586 31.93813
##  [345] 22.74324 26.65010 18.22203 23.58131 27.04745 19.42201 17.16514 27.89884
##  [353] 24.79269 15.47863 31.61268 28.48002 32.67823 31.14210 34.75039 20.15632
##  [361] 30.43946 20.03595 31.53627 17.48444 22.21618 17.89360 20.43232 24.66095
##  [369] 22.05180 33.02823 21.50641 27.71998 31.95824 29.55650 33.46744 28.01639
##  [377] 29.39527 24.50986 16.22689 18.54683 20.86737 22.20314 29.94066 17.35470
##  [385] 31.50232 34.13673 24.02843 18.02600 24.09417 27.90951 26.88640 21.30048
##  [393] 29.03500 31.55346 26.66394 32.59846 23.96285 25.78590 33.59355 30.83980
##  [401] 31.31148 27.36761 33.17342 33.39469 33.54210 26.38772 21.94235 20.57085
##  [409] 30.52026 26.13044 15.97670 17.53657 16.05819 26.01431 34.17209 25.65747
##  [417] 34.64790 27.27404 20.73540 34.69358 26.18477 23.65720 29.27334 34.48597
##  [425] 25.60502 29.18280 32.39368 16.52326 15.39414 16.19570 32.90097 19.22788
##  [433] 34.65760 23.52580 33.63905 17.20260 16.32529 24.51640 34.62879 28.90550
##  [441] 24.33542 17.90155 34.10482 19.00734 28.62204 30.44491 33.78456 20.51436
##  [449] 22.78783 17.71912 31.09131 22.23818 30.31271 34.19697 29.70633 15.22362
##  [457] 27.49120 26.66788 31.15583 23.38254 26.27911 24.60791 26.79485 16.49716
##  [465] 21.65934 18.65119 21.00166 23.92164 28.78580 21.01897 20.70381 26.31658
##  [473] 25.19229 34.42593 15.04401 22.74290 29.47709 18.08588 26.60423 28.26755
##  [481] 31.55752 29.38865 16.89999 27.13857 25.85686 18.12864 24.32981 18.91125
##  [489] 26.18092 18.81317 23.38578 18.64574 29.64986 33.16967 34.86243 29.82094
##  [497] 26.06919 33.32716 32.41753 29.64520 30.15571 25.56957 16.72977 32.81021
##  [505] 19.35470 20.77284 24.65279 33.98484 32.70245 19.68286 20.73918 20.69828
##  [513] 31.72026 30.97749 16.84021 29.17469 32.00916 26.70313 23.55660 31.80031
##  [521] 18.40463 28.22482 16.64653 31.47122 16.14248 19.98797 32.73175 20.23266
##  [529] 26.87510 24.57198 21.05447 24.91453 34.31443 31.79448 20.40426 29.80446
##  [537] 32.07485 30.79167 17.73861 25.46216 27.01488 32.84629 20.89982 24.57689
##  [545] 27.99044 22.79323 34.51424 18.72064 24.86263 31.88161 26.49139 23.53996
##  [553] 27.74384 16.40569 34.52401 34.07162 19.76675 33.29035 33.17346 20.13950
##  [561] 16.17748 25.83361 29.67843 21.94569 28.40012 23.61025 33.16944 26.80043
##  [569] 32.72620 28.96600 26.01661 22.54156 32.16245 23.94195 17.71778 29.31936
##  [577] 28.87603 18.63815 24.84428 33.67343 18.38270 22.18600 28.28260 24.00359
##  [585] 16.69849 20.66869 30.48656 19.01565 20.86021 17.02597 25.26243 17.52553
##  [593] 28.70411 26.14645 24.86138 20.61663 15.95715 33.56292 26.42482 20.59872
##  [601] 15.77047 19.13682 24.44835 29.34197 19.70260 22.29820 16.18130 33.18115
##  [609] 20.71494 23.08031 33.10807 15.84616 34.89663 19.49791 20.53283 21.56896
##  [617] 22.38000 15.30582 22.71028 32.29999 15.12107 25.94560 20.89948 19.51138
##  [625] 23.33736 15.56777 19.41547 17.49768 21.73089 16.97408 26.11562 24.83954
##  [633] 17.55687 27.77134 23.70584 20.54100 23.43944 26.46598 27.37800 22.50206
##  [641] 30.52987 29.77481 33.62733 16.85851 19.92929 18.49399 19.70981 28.28379
##  [649] 22.65470 29.64198 20.67274 26.87349 33.50719 20.04217 29.63373 23.06430
##  [657] 16.91921 25.13964 31.42010 17.62830 21.94069 24.99481 33.04085 15.49266
##  [665] 17.84389 30.19676 16.92170 19.07421 24.68464 20.82972 23.97619 16.56472
##  [673] 30.14272 19.36642 34.04033 34.53270 16.00644 16.36728 26.04959 17.89067
##  [681] 32.58523 19.50787 19.45037 18.29486 16.49587 31.99191 25.11192 28.53560
##  [689] 20.02852 25.87671 32.01733 29.78956 20.73728 30.95010 32.99224 19.65282
##  [697] 32.55515 15.59865 15.74627 21.56880 18.56501 15.92244 28.30898 24.87249
##  [705] 29.58536 34.87384 24.45954 26.66032 16.16621 15.32260 18.28948 16.82466
##  [713] 20.90851 32.98021 16.98887 26.03674 28.78972 23.05871 19.27108 30.84113
##  [721] 29.81816 17.48868 31.10251 33.41213 28.11581 16.95625 27.57585 17.98698
##  [729] 21.56169 27.36975 34.45275 29.27203 17.27486 21.12882 32.44012 34.48119
##  [737] 28.54328 21.76190 22.67972 21.28144 24.86559 29.13123 22.49825 31.19459
##  [745] 32.90294 23.07231 19.00005 27.86140 29.48333 24.57973 24.94928 29.94903
##  [753] 31.81875 32.68104 20.12927 30.54957 32.41303 32.81970 19.47335 18.36922
##  [761] 22.04639 19.18582 22.38142 21.02313 22.58492 16.38445 21.27280 24.15796
##  [769] 18.94749 19.63643 22.64819 15.73617 23.58812 23.19037 22.39400 29.65934
##  [777] 20.80343 33.24582 20.17266 32.48083 22.71549 18.31340 32.24648 23.24175
##  [785] 16.76577 29.80996 15.37220 34.98566 25.93691 28.36536 29.06337 28.90014
##  [793] 22.09311 34.14963 22.38612 32.88823 28.35216 22.72788 27.13178 24.07431
##  [801] 25.19837 27.77103 15.37472 18.71624 34.69688 31.54799 17.35768 29.78776
##  [809] 31.48003 17.63802 27.37974 20.82905 24.68369 32.48228 32.46588 19.27143
##  [817] 33.20967 24.50074 18.53615 28.05213 20.52767 34.08109 29.26249 17.29575
##  [825] 32.05166 20.79515 23.24204 34.98788 25.25451 30.71597 15.83569 16.39060
##  [833] 17.99787 27.19245 19.03896 18.77168 20.28911 28.30539 22.30332 32.44173
##  [841] 17.29845 22.78132 18.65051 18.15755 34.33996 23.94443 28.90110 25.63138
##  [849] 29.73675 34.50341 16.16274 26.51582 32.57389 26.98989 26.08787 28.70064
##  [857] 25.76153 26.42225 22.66140 18.71203 17.07790 15.53348 26.60026 24.86333
##  [865] 28.72983 25.37984 21.29397 20.93430 15.33167 25.15289 33.50000 16.71449
##  [873] 26.08947 29.81600 28.35771 18.26161 31.97503 22.75389 28.62399 28.99604
##  [881] 34.21159 18.09197 21.79296 32.16164 26.78257 15.73897 33.58720 16.94824
##  [889] 27.86668 33.37586 22.64652 15.63275 16.84416 29.33405 27.64862 22.67527
##  [897] 18.46697 27.57601 16.36728 27.01157 27.47913 20.90401 34.55871 34.20370
##  [905] 33.57561 15.40384 30.88783 27.46139 15.28082 27.21321 22.05672 30.88872
##  [913] 15.84470 18.96834 22.02004 17.10237 29.19937 32.65325 24.18089 16.83934
##  [921] 29.31523 17.32426 34.64161 28.39906 28.02377 16.23372 16.39140 33.12614
##  [929] 26.14936 19.94045 22.52242 32.53111 16.02489 26.16640 16.05573 26.16430
##  [937] 31.39279 25.14816 28.52337 28.17880 33.80600 20.66644 22.32487 33.58553
##  [945] 31.86284 34.43318 22.55454 24.03585 22.74654 15.37062 24.75359 33.74104
##  [953] 21.88985 34.12608 21.73602 19.66054 31.93989 22.51939 17.63588 30.47396
##  [961] 16.14961 31.31863 34.09725 21.00776 21.85862 21.22860 31.97374 19.92276
##  [969] 17.90196 20.45050 17.24427 25.99672 21.84174 32.35177 20.64075 34.11706
##  [977] 22.03467 15.95757 25.71185 22.17116 16.00806 24.25248 18.58868 32.96253
##  [985] 27.88590 24.83506 31.20006 22.40773 21.27611 19.10864 27.58596 31.39250
##  [993] 26.21643 27.30356 34.50202 34.58914 29.32687 19.48639 24.95180 16.69386
## [1001] 22.69718 27.93008 29.56245 25.85311 19.63353 16.75069 22.39694 21.14177
## [1009] 19.68037 19.50894 24.75479 22.84147 16.24093 28.79832 28.31495 27.29610
## [1017] 34.05832 28.39396 29.47458 15.60101 23.27396 29.17842 16.39755 15.81154
## [1025] 17.61191 24.28071 24.43501 31.46034 27.20607 17.63323 28.76799 17.33924
## [1033] 33.72289 31.66646 19.60798 28.72773 25.97503 27.58953 25.76483 20.54494
## [1041] 18.10587 34.20970 17.93932 22.78316 24.00133 34.89025 30.37092 25.36175
## [1049] 32.08258 23.25665 25.29589 33.44068 25.22344 19.75832 15.61030 17.11844
## [1057] 31.37051 25.94101 20.42742 18.46548 24.44522 17.93131 33.51760 19.88686
## [1065] 28.21777 24.63393 26.42354 16.57436 25.86826 32.74338 17.30255 25.25271
## [1073] 28.30799 34.16138 16.66264 16.99219 19.41662 19.93411 25.16030 21.36057
## [1081] 29.51833 15.07470 30.74746 25.88775 17.21929 33.75716 25.64638 23.52400
## [1089] 30.46208 20.25372 30.22466 29.15063 17.34561 26.29006 24.47963 21.62470
## [1097] 15.46099 20.95251 28.59664 21.62979 32.04992 21.77814 29.89355 25.25801
## [1105] 21.29953 34.29895 31.66252 27.18464 32.85178 27.55551 18.32188 22.14472
## [1113] 29.86875 16.81593 19.20201 25.82555 16.24793 17.74638 28.29322 15.13708
## [1121] 18.99263 21.76730 24.67376 25.28292 17.68943 30.33689 28.56641 26.07286
## [1129] 22.84189 21.08350 30.81128 21.27934 18.01373 24.24927 21.62936 25.71306
## [1137] 19.09548 24.77208 32.54033 26.93832 33.15584 22.60528 30.97332 20.50894
## [1145] 24.27324 28.81874 29.56266 29.12255 20.29999 30.82282 19.61222 27.02550
## [1153] 31.53391 19.06627 29.31080 23.02777 21.57317 26.30894 24.31928 18.42377
## [1161] 27.53845 25.35708 22.03664 23.03000 30.29696 16.42478 30.57532 30.64432
## [1169] 28.47159 25.20472 16.95057 28.47548 33.76542 16.34432 21.54275 17.76226
## [1177] 31.63008 23.66127 19.13548 32.39256 21.66567 16.11331 24.35876 16.25523
## [1185] 18.13504 31.47187 21.29172 31.87708 34.13434 28.12344 26.15905 33.70645
## [1193] 19.44091 20.66041 23.44077 29.59612 20.65112 27.64426 21.83192 25.36253
## [1201] 18.26453 29.36487 31.21826 24.56538 22.27574 15.04887 34.68476 15.88006
## [1209] 30.48726 18.95467 20.86893 21.18176 17.63122 34.62035 24.07050 31.51665
## [1217] 18.70908 15.52794 32.35987 28.20138 27.13723 16.71785 28.76466 22.73700
## [1225] 27.55867 23.95416 22.04530 29.06379 32.32058 33.38209 26.81084 22.73271
## [1233] 29.73738 30.57323 24.51945 21.54089 32.34001 23.74140 16.42070 23.81977
## [1241] 22.88494 21.76283 18.78513 18.70732 33.54752 30.44049 33.21379 33.49307
## [1249] 21.61031 18.97718 20.30222 24.64997 15.02259 34.73321 16.43738 16.95002
## [1257] 27.01439 29.98247 32.55015 17.95224 25.81812 26.39679 28.76560 18.28700
## [1265] 15.56734 19.77145 22.63968 18.35657 23.13394 29.32793 32.44966 33.36996
## [1273] 18.47156 26.38402 27.89921 31.41261 28.85290 18.19949 30.36864 19.00900
## [1281] 30.69158 26.98722 31.89210 34.62201 30.37818 33.54996 16.53015 24.43358
## [1289] 20.10455 23.74188 17.47364 28.56363 28.09890 21.56152 15.16441 33.01680
## [1297] 31.46136 17.63306 24.01077 22.29982 28.97766 16.22168 33.81097 25.70309
## [1305] 21.53242 23.27987 17.38068 29.72331 16.41715 32.56206 19.94433 20.08878
## [1313] 32.58322 34.16201 17.94549 33.01996 23.99838 25.34228 34.59605 17.53400
## [1321] 19.98668 19.14271 31.22063 31.57757 24.38785 33.28446 20.49464 27.64689
## [1329] 23.22077 16.30403 24.11026 17.94727 28.05800 27.21206 28.55097 25.68347
## [1337] 27.52251 21.57679 27.74861 33.47604 16.63693 25.06297 23.63348 16.31244
## [1345] 34.08939 23.35195 16.13968 24.45872 21.24152 30.38663 18.64658 24.82282
## [1353] 30.86134 30.18226 18.48427 19.57910 19.98892 32.69934 20.81773 34.77374
## [1361] 25.81897 26.97410 17.83376 32.33825 25.48914 33.02536 28.03174 34.11082
## [1369] 21.76722 27.93555 29.17892 34.49078 17.34955 19.57378 20.48886 34.95871
## [1377] 22.55514 30.44377 15.29285 26.34025 28.64377 33.20228 18.58270 30.92129
## [1385] 26.51434 16.82230 27.36920 24.77276 32.26998 20.81153 27.85251 17.59276
## [1393] 29.34621 15.26799 15.04073 29.25130 22.31967 17.52849 31.84640 26.79640
## [1401] 33.05933 24.58453 28.62550 32.89439 30.11050 15.08181 22.81621 17.89978
## [1409] 28.77116 29.33445 28.73734 20.42501 19.70247 22.16807 16.83949 16.63590
## [1417] 32.34561 27.48486 26.24084 28.06897 30.00694 32.35746 18.85270 17.87867
## [1425] 33.31805 25.58275 25.12171 16.37903 20.07363 30.08135 27.28587 26.04264
## [1433] 34.30190 32.95529 25.40465 21.12520 23.82130 15.04033 25.64424 24.00941
## [1441] 22.79014 29.12111 31.62485 16.48127 25.62540 21.43548 20.50258 19.62421
## [1449] 25.65406 19.18275 25.01407 25.54602 24.40923 23.61596 30.82825 27.23393
## [1457] 29.18913 21.97283 25.67595 18.28681 31.93784 24.68225 25.23468 29.64883
## [1465] 30.06943 23.01034 33.25692 30.14693 26.56862 15.27933 20.95187 18.24968
## [1473] 29.46875 27.91941 26.28518 28.79825 31.00332 15.35572 17.44807 29.78908
## [1481] 28.31249 17.39266 28.73148 22.07357 15.52215 25.71282 24.15624 34.91926
## [1489] 31.34032 29.65605 16.07215 29.06578 17.65310 31.81469 30.96595 26.08119
## [1497] 30.75479 22.65231 16.79433 17.51532 17.88568 16.59467 19.54548 28.81625
## [1505] 15.34916 28.75926 24.59928 26.87505 32.97694 27.04196 29.16235 34.13565
## [1513] 24.33406 27.23572 19.75045 31.88716 26.11692 23.02692 17.62928 22.78962
## [1521] 25.07277 23.86540 25.22949 23.05196 18.10956 17.99804 18.81251 18.11570
## [1529] 20.11661 27.05515 28.10533 24.37717 28.10280 19.44233 34.29237 26.94467
## [1537] 16.36493 18.53800 33.03702 18.09130 17.81410 15.49976 15.94443 33.50979
## [1545] 20.46680 23.29736 28.22734 28.36822 23.02612 32.50017 31.63755 34.55376
## [1553] 26.09991 33.38204 30.34638 28.10527 26.16996 24.74485 18.11054 21.92480
## [1561] 19.69280 22.99526 30.86579 19.75748 34.78806 21.79201 18.97965 17.29814
## [1569] 22.64702 25.05214 29.43187 26.42423 17.70574 32.59472 33.26720 17.36350
## [1577] 25.49593 26.57221 17.23935 33.40568 16.29991 27.89444 33.81196 18.34861
## [1585] 26.87389 28.35229 16.41848 24.62851 16.01290 27.47098 21.59733 34.09562
## [1593] 18.15649 21.96994 27.84799 28.14965 30.18863 16.57839 34.75535 16.10121
## [1601] 24.67027 34.17549 34.66622 22.00282 26.20949 15.83254 25.17642 23.54316
## [1609] 20.36586 19.82397 33.65057 23.65643 30.17011 21.63071 31.50972 30.27525
## [1617] 25.50186 29.13601 32.00795 22.08644 30.95703 30.60368 22.69960 15.74043
## [1625] 25.34246 33.15830 26.80598 28.72162 30.94422 34.66168 32.05346 26.34369
## [1633] 22.80113 23.59693 33.86057 24.12411 29.85161 21.98668 15.72002 17.09463
## [1641] 19.22110 21.65376 30.28311 33.55811 15.37919 20.47997 18.21120 34.17471
## [1649] 22.28503 28.91501 24.21851 17.51824 28.05269 17.03785 24.23740 28.29386
## [1657] 23.66756 32.38888 24.55275 33.67940 27.22946 23.11463 19.95875 32.91966
## [1665] 34.44948 16.95169 21.51669 28.70042 31.08925 23.20553 29.02808 29.64868
## [1673] 31.79754 33.27127 34.29916 31.24501 32.08511 22.36725 20.47451 21.38760
## [1681] 20.46184 23.14066 17.69626 29.49926 21.65819 21.24684 33.74548 17.51244
## [1689] 26.65797 18.17092 31.46208 31.69847 17.63407 26.03445 26.40191 16.49792
## [1697] 15.45432 33.58957 29.23359 27.89020 23.09677 31.64489 20.27091 34.01522
## [1705] 32.61512 16.84819 18.41448 34.11983 22.12514 31.28391 21.24066 34.09585
## [1713] 29.58733 31.55167 21.33527 22.11802 33.44126 30.45050 30.63322 26.66779
## [1721] 17.81368 26.39438 28.12592 32.12375 18.38411 24.28765 27.62348 29.51966
## [1729] 28.82373 23.24356 30.50678 31.64950 17.59970 15.02949 25.48204 33.71035
## [1737] 21.55809 33.95805 16.14059 32.54771 28.81312 15.96151 26.66682 31.20766
## [1745] 24.14030 28.15586 17.73532 29.71798 21.00063 30.44367 29.76099 23.41890
## [1753] 28.55027 16.29713 23.74450 29.01655 25.96622 32.99909 18.13928 30.97277
## [1761] 17.62782 32.12239 24.86985 27.47831 27.06959 16.28255 25.27617 20.01911
## [1769] 15.84002 25.09841 21.03220 33.67382 27.70235 18.53193 29.03457 18.06268
## [1777] 28.72714 28.28625 26.96137 24.35347 26.61044 32.38763 21.08207 34.70150
## [1785] 16.65330 19.28620 25.01331 30.85291 15.84847 34.99135 34.47467 18.97352
## [1793] 28.27534 16.87501 31.85827 33.26759 34.19791 19.02046 33.91879 21.23314
## [1801] 17.03577 30.84459 24.67357 19.20279 21.84704 26.17840 15.12673 17.97551
## [1809] 29.09083 24.13277 18.69493 34.20422 32.03532 31.07039 22.08228 21.59543
## [1817] 25.81849 20.03252 29.96094 32.09695 32.49216 33.16359 26.86871 29.76531
## [1825] 26.21609 27.91548 27.73216 30.27195 28.38112 18.74471 17.02455 28.49517
## [1833] 16.97703 34.08742 21.60055 27.97157 28.89085 24.02826 30.47746 30.03479
## [1841] 18.78592 33.10698 30.21342 15.30505 16.28206 20.94301 32.25199 23.27426
## [1849] 24.61272 20.13297 15.00619 17.76235 20.49808 20.72896 15.04029 15.04172
## [1857] 32.20518 24.42332 15.86966 18.63621 25.18941 25.07769 21.46838 31.58969
## [1865] 19.71039 22.98371 25.81012 19.34257 18.48241 16.35961 33.87844 15.62030
## [1873] 34.50867 34.91903 26.70871 26.57046 24.54290 33.17260 28.40318 34.66625
## [1881] 15.68739 21.77849 28.50331 28.78958 16.48129 20.19290 27.94645 28.33630
## [1889] 22.13937 28.75664 32.65207 34.62931 25.31785 20.61938 22.62879 25.06636
## [1897] 32.17362 29.36454 16.60206 21.58817 31.44396 30.62962 25.45268 28.35473
## [1905] 34.47153 25.57120 16.11243 24.77261 32.20049 33.99780 24.12145 15.87393
## [1913] 17.61506 19.07834 34.57956 17.37424 21.58143 27.28016 16.11322 23.37277
## [1921] 24.27273 34.21745 32.69345 17.41336 30.93907 27.63252 15.82382 24.09291
## [1929] 23.55111 17.29096 22.20703 34.06442 24.22873 25.77043 30.73582 18.45168
## [1937] 23.68597 28.93015 23.94860 22.58863 33.42414 20.20496 33.69296 15.64048
## [1945] 28.78160 16.57361 19.80393 24.23585 15.74514 19.95489 31.25062 26.25988
## [1953] 22.85263 16.05822 32.69574 22.75532 17.57098 26.54961 22.92822 21.88358
## [1961] 32.99203 34.53236 20.61680 30.00045 31.77474 21.40811 21.11903 29.50888
## [1969] 20.81534 21.10842 29.63846 16.81178 27.35622 22.32376 16.46874 33.28409
## [1977] 22.14972 31.18033 24.88906 22.54665 32.18555 30.77532 27.64980 17.46275
## [1985] 32.79609 31.40379 34.59911 28.29183 28.43162 23.35134 28.38561 25.56036
## [1993] 24.61709 26.02126 18.01382 32.48371 33.83461 25.77066 21.33656 27.26927
u <- runif(n=2000,min=15,max=35)

hist(u, main = "phân phối đều", xlab = "u")

summary(u)
##    Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
##   15.00   19.57   24.51   24.74   29.84   34.98