📌 Aşağıda 5 soru bulunmaktadır. İlk 4 soruyu ders notlarınızdan faydalanarak yapabilirsiniz. Sadece dosyayı yayınlarken hata aldığınız durumlarda hata kodunu anlamak için yapay zekadan destek alabilirsiniz. Tüm soruları yapay zekaya yaptırdığınız tespit edilirse sınavınız geçersiz sayılacaktır.
📌 Son soru 30 puan değerinde olup kendi deneyimlerinizden yola çıkarak yanıtlayabileceğiniz bir sorudur. Farklı sınav kağıtlarında birbirinin aynısı yanıtlar tespit edilmesi durumunda ilgili öğrencilerin sınavları geçersiz sayılacaktır.
📌 Sınavınızı 29 Kasım 2025 Cumartesi günü saat 11’e kadar Rpubs hesaplarınızda yayınlamanız gerekmektedir. Teslim tarihinden geç yayınlanan dosyalar değerlendirmeye dahil edilmeyecektir.
Soruları yanıtlamak için aşağıdaki paketleri etkinleştirin:
dplyr
MASS
lsr
survey veri seti, bir grup üniversite öğrencisinden toplanmış bilgiler içerir. Değişkenler arasında yaş, cinsiyet, boy, nabız, egzersiz sıklığı gibi psikolojik ve fizyolojik özellikler vardır. Bu veri seti University of Adelaide öğrencilerinden toplanmış bir anket çalışmasından gelir. Veri seti 237 gözlem ve 12 değişkenden oluşur.
Sex
(cinsiyet)“,”Age (yaş)“,”Pulse (nabiz)” ve
“Exer (egzersiz)”, “Height (boy)”,
“Smoke (sigara) değişkenlerini seçin. Seçtiğiniz bu
değişkenlerden oluşan veri setini veri_1 olarak
isimlendirin.library(dplyr)##
## Attaching package: 'dplyr'## The following objects are masked from 'package:stats':
##
## filter, lag## The following objects are masked from 'package:base':
##
## intersect, setdiff, setequal, unionlibrary(MASS)##
## Attaching package: 'MASS'## The following object is masked from 'package:dplyr':
##
## selectlibrary(lsr)data(survey)survey## Sex Wr.Hnd NW.Hnd W.Hnd Fold Pulse Clap Exer Smoke Height M.I
## 1 Female 18.5 18.0 Right R on L 92 Left Some Never 173.00 Metric
## 2 Male 19.5 20.5 Left R on L 104 Left None Regul 177.80 Imperial
## 3 Male 18.0 13.3 Right L on R 87 Neither None Occas NA <NA>
## 4 Male 18.8 18.9 Right R on L NA Neither None Never 160.00 Metric
## 5 Male 20.0 20.0 Right Neither 35 Right Some Never 165.00 Metric
## 6 Female 18.0 17.7 Right L on R 64 Right Some Never 172.72 Imperial
## 7 Male 17.7 17.7 Right L on R 83 Right Freq Never 182.88 Imperial
## 8 Female 17.0 17.3 Right R on L 74 Right Freq Never 157.00 Metric
## 9 Male 20.0 19.5 Right R on L 72 Right Some Never 175.00 Metric
## 10 Male 18.5 18.5 Right R on L 90 Right Some Never 167.00 Metric
## 11 Female 17.0 17.2 Right L on R 80 Right Freq Never 156.20 Imperial
## 12 Male 21.0 21.0 Right R on L 68 Left Freq Never NA <NA>
## 13 Female 16.0 16.0 Right L on R NA Right Some Never 155.00 Metric
## 14 Female 19.5 20.2 Right L on R 66 Neither Some Never 155.00 Metric
## 15 Male 16.0 15.5 Right R on L 60 Right Some Never NA <NA>
## 16 Female 17.5 17.0 Right R on L NA Right Freq Never 156.00 Metric
## 17 Female 18.0 18.0 Right L on R 89 Neither Freq Never 157.00 Metric
## 18 Male 19.4 19.2 Left R on L 74 Right Some Never 182.88 Imperial
## 19 Male 20.5 20.5 Right L on R NA Left Some Never 190.50 Imperial
## 20 Male 21.0 20.9 Right R on L 78 Right Freq Never 177.00 Metric
## 21 Male 21.5 22.0 Right R on L 72 Left Freq Never 190.50 Imperial
## 22 Male 20.1 20.7 Right L on R 72 Right Freq Never 180.34 Imperial
## 23 Male 18.5 18.0 Right L on R 64 Right Freq Never 180.34 Imperial
## 24 Male 21.5 21.2 Right R on L 62 Right Some Never 184.00 Metric
## 25 Female 17.0 17.5 Right R on L 64 Left Some Never NA <NA>
## 26 Male 18.5 18.5 Right Neither 90 Neither Some Never NA <NA>
## 27 Male 21.0 20.7 Right R on L 90 Right Some Never 172.72 Imperial
## 28 Male 20.8 21.4 Right R on L 62 Neither Freq Never 175.26 Imperial
## 29 Male 17.8 17.8 Right L on R 76 Neither Freq Never NA <NA>
## 30 Male 19.5 19.5 Right L on R 79 Right Some Never 167.00 Metric
## 31 Female 18.5 18.0 Right R on L 76 Right None Occas NA <NA>
## 32 Male 18.8 18.2 Right L on R 78 Right Freq Never 180.00 Metric
## 33 Female 17.1 17.5 Right R on L 72 Right Freq Heavy 166.40 Imperial
## 34 Male 20.1 20.0 Right R on L 70 Right Some Never 180.00 Metric
## 35 Male 18.0 19.0 Right L on R 54 Neither Some Regul NA <NA>
## 36 Male 22.2 21.0 Right L on R 66 Right Freq Occas 190.00 Metric
## 37 Female 16.0 16.5 Right L on R NA Right Some Never 168.00 Metric
## 38 Male 19.4 18.5 Right R on L 72 Neither Freq Never 182.50 Metric
## 39 Male 22.0 22.0 Right R on L 80 Right Some Never 185.00 Metric
## 40 Male 19.0 19.0 Right R on L NA Neither Freq Occas 171.00 Metric
## 41 Female 17.5 16.0 Right L on R NA Right Some Never 169.00 Metric
## 42 Female 17.8 18.0 Right R on L 72 Right Some Never 154.94 Imperial
## 43 Male NA NA Right R on L 60 <NA> Some Never 172.00 Metric
## 44 Female 20.1 20.2 Right L on R 80 Right Some Never 176.50 Imperial
## 45 Female 13.0 13.0 <NA> L on R 70 Left Freq Never 180.34 Imperial
## 46 Male 17.0 17.5 Right R on L NA Neither Freq Never 180.34 Imperial
## 47 Male 23.2 22.7 Right L on R 84 Left Freq Regul 180.00 Metric
## 48 Male 22.5 23.0 Right R on L 96 Right None Never 170.00 Metric
## 49 Female 18.0 17.6 Right R on L 60 Right Some Occas 168.00 Metric
## 50 Female 18.0 17.9 Right R on L 50 Left None Never 165.00 Metric
## 51 Male 22.0 21.5 Left R on L 55 Left Freq Never 200.00 Metric
## 52 Male 20.5 20.0 Right L on R 68 Right Freq Never 190.00 Metric
## 53 Male 17.0 18.0 Right L on R 78 Left Some Never 170.18 Imperial
## 54 Male 20.5 19.5 Right L on R 56 Right Freq Never 179.00 Metric
## 55 Male 22.5 22.5 Right R on L 65 Right Freq Regul 182.00 Metric
## 56 Male 18.5 18.5 Right L on R NA Neither Freq Never 171.00 Metric
## 57 Female 15.5 15.4 Right R on L 70 Neither None Never 157.48 Imperial
## 58 Male 19.5 19.7 Right R on L 72 Right Freq Never NA <NA>
## 59 Male 19.5 19.0 Right L on R 62 Right Freq Never 177.80 Imperial
## 60 Male 20.6 21.0 Left L on R NA Left Freq Occas 175.26 Imperial
## 61 Male 22.8 23.2 Right R on L 66 Neither Freq Never 187.00 Metric
## 62 Female 18.5 18.2 Right R on L 72 Neither Freq Never 167.64 Imperial
## 63 Female 19.6 19.7 Right L on R 70 Right Freq Never 178.00 Metric
## 64 Female 18.7 18.0 Left L on R NA Left None Never 170.00 Metric
## 65 Female 17.3 18.0 Right L on R 64 Neither Freq Never 164.00 Metric
## 66 Male 19.5 19.8 Right Neither NA Right Freq Never 183.00 Metric
## 67 Female 19.0 19.1 Right L on R NA Neither Freq Never 172.00 Metric
## 68 Female 18.5 18.0 Right R on L 64 Right Freq Never NA <NA>
## 69 Male 19.0 19.0 Right L on R NA Right Some Never 180.00 Metric
## 70 Male 21.0 19.5 Right L on R 80 Left None <NA> NA <NA>
## 71 Female 18.0 17.5 Right L on R 64 Left Freq Never 170.00 Metric
## 72 Male 19.4 19.5 Right R on L NA Right Freq Heavy 176.00 Metric
## 73 Female 17.0 16.6 Right R on L 68 Right Some Never 171.00 Metric
## 74 Female 16.5 17.0 Right L on R 40 Left Freq Never 167.64 Imperial
## 75 Female 15.6 15.8 Right R on L 88 Left Some Never 165.00 Metric
## 76 Female 17.5 17.5 Right Neither 68 Right Freq Heavy 170.00 Metric
## 77 Female 17.0 17.6 Right L on R 76 Right Some Never 165.00 Metric
## 78 Female 18.6 18.0 Right L on R NA Neither Freq Heavy 165.10 Imperial
## 79 Female 18.3 18.5 Right R on L 68 Neither Some Never 165.10 Imperial
## 80 Male 20.0 20.5 Right L on R NA Right Freq Never 185.42 Imperial
## 81 Male 19.5 19.5 Left R on L 66 Left Some Never NA <NA>
## 82 Male 19.2 18.9 Right R on L 76 Right Freq Never 176.50 Imperial
## 83 Female 17.5 17.5 Right R on L 98 Left Freq Never NA <NA>
## 84 Female 17.0 17.4 Right R on L NA Neither Some Never NA <NA>
## 85 Male 23.0 23.5 Right L on R 90 Right Freq Never 167.64 Imperial
## 86 Female 17.7 17.0 Right R on L 76 Right Some Never 167.00 Metric
## 87 Female 18.2 18.0 Right L on R 70 Right Some Never 162.56 Imperial
## 88 Female 18.3 18.5 Right R on L 75 Left Freq Never 170.00 Metric
## 89 Male 18.0 18.0 Right Neither 60 Right Freq Never 179.00 Metric
## 90 Female 18.0 17.7 Left R on L 92 Left Some Never NA <NA>
## 91 Male 20.5 20.0 Right R on L 75 Left Some Never 183.00 Metric
## 92 Female 17.5 18.0 Right Neither NA Right Some Never NA <NA>
## 93 Female 18.2 17.5 Right L on R 70 Right Some Never 165.00 Metric
## 94 Female 18.2 18.5 Right R on L NA Right Some Never 168.00 Metric
## 95 Male 21.3 20.8 Right R on L 65 Right Freq Heavy 179.00 Metric
## 96 Female 19.0 18.8 Right L on R NA Right Some Never NA <NA>
## 97 Male 20.0 19.5 Right R on L 68 Neither Freq Regul 190.00 Metric
## 98 Female 17.5 17.5 Right R on L 60 Right Freq Never 166.50 Metric
## 99 Male 19.5 19.4 Right Neither NA Right Freq Never 165.00 Metric
## 100 Female 19.4 19.6 Right R on L 68 Neither Freq Never 175.26 Imperial
## 101 Male 21.9 22.2 Right R on L NA Right Some Never 187.00 Metric
## 102 Male 18.9 19.1 Right L on R 60 Neither None Never 170.00 Metric
## 103 Female 16.0 16.0 Right Neither NA Right Some Never 159.00 Metric
## 104 Female 17.5 17.3 Right R on L 72 Right Freq Never 175.00 Metric
## 105 Female 17.5 17.0 Right R on L 80 Left Some Heavy 163.00 Metric
## 106 Female 19.5 18.5 Right R on L 80 Right Some Never 170.00 Metric
## 107 Female 16.2 16.4 Right R on L NA Right Freq Occas 172.00 Metric
## 108 Female 17.0 15.9 Right R on L 85 Right Freq Never NA <NA>
## 109 Male 17.5 17.5 Right L on R 64 Neither Freq Never 180.00 Metric
## 110 Male 19.7 20.1 Right R on L 67 Left Some Regul 180.34 Imperial
## 111 Female 18.5 18.5 Right R on L 76 Left Freq Never 175.00 Metric
## 112 Male 19.2 19.6 Right L on R 80 Right None Never 190.50 Imperial
## 113 Female 17.2 16.7 Right R on L 75 Right Freq Never 170.18 Imperial
## 114 Male 20.5 21.0 Right R on L 60 Right Freq Never 185.00 Metric
## 115 Female 16.0 15.5 Right L on R 60 Left Freq Never 162.56 Imperial
## 116 Female 16.9 16.0 Right L on R 70 Right None Never 158.00 Metric
## 117 Female 17.0 16.7 Right R on L 70 Right Some Never 159.00 Metric
## 118 Male 23.0 22.0 Left L on R 83 Left Some Heavy 193.04 Imperial
## 119 Female 18.5 18.0 Left L on R 100 Neither Some Never 171.00 Metric
## 120 Male 21.0 20.4 Right L on R 100 Right Freq Heavy 184.00 Metric
## 121 Male 20.0 20.0 Right R on L 80 Neither Freq Occas NA <NA>
## 122 Male 22.5 22.5 Right L on R 76 Right Freq Occas 177.00 Metric
## 123 Female 18.5 18.0 Right R on L 92 Right Freq Never 172.00 Metric
## 124 Male 19.8 20.0 Left L on R 59 Right Freq Never 180.00 Metric
## 125 Male 18.5 18.1 Right L on R 66 Left Freq Never 175.26 Imperial
## 126 Male 19.3 19.4 Right R on L NA Right Freq Never 180.34 Imperial
## 127 Female 16.0 16.0 Right R on L 68 Right Freq Never 172.72 Imperial
## 128 Male 18.8 19.1 Right L on R 66 Neither Freq Regul 178.50 Metric
## 129 Female 17.5 17.0 Right R on L 74 Right Freq Never 157.00 Metric
## 130 Female 16.4 16.5 Right L on R 90 Right Some Never 152.00 Metric
## 131 Male 22.0 21.5 Right R on L 86 Right Freq Never 187.96 Imperial
## 132 Male 19.0 19.5 Right L on R 60 Right Some Never 178.00 Metric
## 133 Female 18.9 20.0 Right R on L 86 Right Some Never NA <NA>
## 134 Female 15.4 16.4 Left L on R 80 Left Freq Occas 160.02 Imperial
## 135 Male 17.9 17.8 Right R on L 85 Left Some Never 175.26 Imperial
## 136 Male 23.1 22.5 Right L on R 90 Right Some Regul 189.00 Metric
## 137 <NA> 19.8 19.0 Left L on R 73 Neither Freq Never 172.00 Metric
## 138 Male 22.0 22.0 Right L on R 72 Right Freq Never 182.88 Imperial
## 139 Male 20.0 19.5 Right L on R NA Right Freq Never 170.00 Metric
## 140 Female 19.5 18.5 Right L on R 68 Right None Never 167.00 Metric
## 141 Female 18.0 18.6 Right R on L 84 Right Some Never 175.00 Metric
## 142 Female 18.3 19.0 Right R on L NA Right None Never 165.00 Metric
## 143 Female 19.0 18.8 Right R on L 65 Right Freq Never 172.72 Imperial
## 144 Male 21.4 21.0 Right L on R 96 Neither Some Never 180.00 Metric
## 145 Female 20.0 19.5 Left R on L 68 Neither Freq Never 172.00 Metric
## 146 Male 18.5 18.5 Right R on L 75 Neither Some Never 185.00 Metric
## 147 Male 22.5 22.6 Right L on R 64 Right Freq Regul 187.96 Imperial
## 148 Male 19.5 20.2 Right R on L 60 Neither Freq Never 185.42 Imperial
## 149 Female 18.0 18.0 Right L on R 92 Neither Freq Never 165.00 Metric
## 150 Female 18.0 18.5 Right R on L 64 Neither Freq Never 164.00 Metric
## 151 Male 21.8 22.3 Right R on L 76 Left Freq Never 195.00 Metric
## 152 Female 13.0 12.5 Right L on R 80 Right Freq Never 165.00 Metric
## 153 Female 16.3 16.2 Right L on R 92 Right Some Regul 152.40 Imperial
## 154 Male 21.5 21.6 Right R on L 69 Right Freq Never 172.72 Imperial
## 155 Male 18.9 19.1 Right L on R 68 Right None Never 180.34 Imperial
## 156 Male 20.5 20.0 Right R on L 76 Right Freq Never 173.00 Metric
## 157 Male 14.0 15.5 Right L on R NA Neither Freq Heavy NA <NA>
## 158 Female 18.9 19.2 Right L on R 74 Right Some Never 167.64 Imperial
## 159 Male 20.0 20.5 Right R on L NA Right None Never 187.96 Imperial
## 160 Male 18.5 19.0 Right L on R 84 Right Freq Regul 187.00 Metric
## 161 Female 17.5 17.1 Right R on L 80 Left None Never 167.00 Metric
## 162 Male 18.1 18.2 Left Neither NA Right Some Never 168.00 Metric
## 163 Male 20.2 20.3 Right L on R 72 Neither Some Never 191.80 Imperial
## 164 Female 16.5 16.9 Right R on L 60 Neither Freq Occas 169.20 Metric
## 165 Male 19.1 19.1 Right Neither NA Right Some Never 177.00 Metric
## 166 Female 17.6 17.2 Right R on L 81 Left Some Never 168.00 Metric
## 167 Female 19.5 19.2 Right R on L 70 Right Some Never 170.00 Metric
## 168 Female 16.5 15.0 Right L on R 65 Right Some Regul 160.02 Imperial
## 169 Male 19.0 18.5 Right L on R NA Neither Freq Never 189.00 Metric
## 170 Male 19.0 18.5 Right R on L 72 Right Freq Never 180.34 Imperial
## 171 Female 16.5 17.0 Right L on R NA Right Some Never 168.00 Metric
## 172 Male 20.5 19.5 Left L on R 80 Right Some Occas 182.88 Imperial
## 173 Female 15.5 15.5 Right Neither 50 Right Some Regul NA <NA>
## 174 Female 18.0 17.5 Right R on L 48 Neither Freq Never 165.00 Metric
## 175 Female 17.5 18.0 Right R on L 68 Neither Freq Never 157.48 Imperial
## 176 Female 19.0 18.5 Left L on R 104 Left Freq Never 170.00 Metric
## 177 Male 20.5 20.5 Right Neither 76 Right Freq Regul 172.72 Imperial
## 178 Female 16.7 17.0 Right L on R 84 Left Freq Never 164.00 Metric
## 179 Female 20.5 20.5 Right R on L NA Left Freq Regul NA <NA>
## 180 Female 17.0 16.5 Right R on L 70 Right Some Never 162.56 Imperial
## 181 Male 19.0 19.5 Right R on L 68 Right Freq Occas 172.00 Metric
## 182 Female 14.0 13.5 Right R on L 87 Neither Freq Occas 165.10 Imperial
## 183 Female 17.5 17.6 Right L on R 79 Right Some Never 162.50 Metric
## 184 Male 18.5 19.0 Right L on R 70 Left Freq Never 170.00 Metric
## 185 Male 18.0 18.5 Right Neither 90 Right Some Never 175.00 Metric
## 186 Male 20.5 20.7 Right R on L 72 Right Some Never 168.00 Metric
## 187 Female 17.0 17.0 Right L on R 79 Right Some Never 163.00 Metric
## 188 Male 18.5 18.5 Right R on L 65 Right None Never 165.00 Metric
## 189 Male 18.0 18.5 Right R on L 62 Right Freq Never 173.00 Metric
## 190 Male 18.5 18.0 Right Neither 63 Neither Freq Never 196.00 Metric
## 191 Male 20.0 19.5 Right R on L 92 Right Some Never 179.10 Imperial
## 192 Male 22.0 22.5 Right L on R 60 Right Some Never 180.00 Metric
## 193 Male 17.9 18.4 Right R on L 68 Left None Occas 176.00 Metric
## 194 Female 17.6 17.8 Right L on R 72 Left Some Never 160.02 Imperial
## 195 Female 16.7 15.1 Right Neither NA Right None Never 157.48 Imperial
## 196 Female 17.0 17.6 Right L on R 76 Right Some Never 165.00 Metric
## 197 Female 15.0 13.0 Right R on L 80 Neither Freq Never 170.18 Imperial
## 198 Male 16.0 15.5 Right Neither 71 Right Freq Never 154.94 Imperial
## 199 Female 19.1 19.0 Right R on L 80 Right Some Occas 170.00 Metric
## 200 Female 17.5 16.5 Right R on L 80 Neither Some Never 164.00 Metric
## 201 Female 16.2 15.8 Right R on L 61 Right Some Occas 167.00 Metric
## 202 Male 21.0 21.0 Right L on R 48 Neither Freq Never 174.00 Metric
## 203 Female 18.8 17.8 Right R on L 76 Right Some Never NA <NA>
## 204 Female 18.5 18.0 Right Neither 86 Right None Never 160.00 Metric
## 205 Male 17.0 17.5 Right R on L 80 Right Some Regul 179.10 Metric
## 206 Female 17.5 17.0 Right R on L 83 Neither Freq Occas 168.00 Metric
## 207 Female 17.5 17.6 Right L on R 76 Right Some Never 153.50 Metric
## 208 Male 17.5 17.6 Right R on L 84 Right Some Never 160.00 Metric
## 209 Male 17.5 17.0 Left L on R 97 Neither None Never 165.00 Metric
## 210 Female 20.8 20.7 Right R on L NA Neither Freq Never 171.50 Metric
## 211 Female 18.6 18.6 Right L on R 74 Right Some Never 160.00 Metric
## 212 Female 17.5 17.5 Left R on L 83 Neither Some Never 163.00 Metric
## 213 Male 18.0 18.5 Right R on L 78 Right Freq Never NA <NA>
## 214 Male 17.0 17.5 Right R on L 65 Right Some Never 165.00 Metric
## 215 Female 18.0 17.8 Right L on R 68 Right Some Never 168.90 Imperial
## 216 Male 19.5 20.0 Right Neither NA Right Some Never 170.00 Metric
## 217 Female 16.3 16.2 Right L on R NA Right None Never NA <NA>
## 218 Male 18.2 19.8 Right R on L 88 Right Freq Never 185.00 Metric
## 219 Female 17.0 17.3 Right L on R NA Neither Freq Never 173.00 Metric
## 220 Male 23.2 23.2 Right L on R 75 Right Freq Never 188.00 Metric
## 221 Male 23.2 23.3 Right L on R NA Right None Heavy 171.00 Metric
## 222 Female 15.9 16.5 Right R on L 70 Right Freq Never 167.64 Imperial
## 223 Female 17.5 18.4 Right R on L 88 Right Some Never 162.56 Imperial
## 224 Female 17.5 17.6 Right L on R NA Right Freq Never 150.00 Metric
## 225 Female 17.6 17.2 Right L on R NA Right Some Never NA <NA>
## 226 Female 17.5 17.8 Right R on L 96 Right Some Never NA <NA>
## 227 Female 18.8 18.3 Right R on L 80 Right Some Heavy 170.18 Imperial
## 228 Male 20.0 19.8 Right L on R 68 Right Freq Never 185.00 Metric
## 229 Female 18.6 18.8 Right L on R 70 Right Freq Regul 167.00 Metric
## 230 Male 18.6 19.6 Right L on R 71 Right Freq Occas 185.00 Metric
## 231 Female 18.8 18.5 Right R on L 80 Right Some Never 169.00 Metric
## 232 Male 18.0 16.0 Right R on L NA Right Some Never 180.34 Imperial
## 233 Female 18.0 18.0 Right L on R 85 Right Some Never 165.10 Imperial
## 234 Female 18.5 18.0 Right L on R 88 Right Some Never 160.00 Metric
## 235 Female 17.5 16.5 Right R on L NA Right Some Never 170.00 Metric
## 236 Male 21.0 21.5 Right R on L 90 Right Some Never 183.00 Metric
## 237 Female 17.6 17.3 Right R on L 85 Right Freq Never 168.50 Metric
## Age
## 1 18.250
## 2 17.583
## 3 16.917
## 4 20.333
## 5 23.667
## 6 21.000
## 7 18.833
## 8 35.833
## 9 19.000
## 10 22.333
## 11 28.500
## 12 18.250
## 13 18.750
## 14 17.500
## 15 17.167
## 16 17.167
## 17 19.333
## 18 18.333
## 19 19.750
## 20 17.917
## 21 17.917
## 22 18.167
## 23 17.833
## 24 18.250
## 25 19.167
## 26 17.583
## 27 17.500
## 28 18.083
## 29 21.917
## 30 19.250
## 31 41.583
## 32 17.500
## 33 39.750
## 34 17.167
## 35 17.750
## 36 18.000
## 37 19.000
## 38 17.917
## 39 35.500
## 40 19.917
## 41 17.500
## 42 17.083
## 43 28.583
## 44 17.500
## 45 17.417
## 46 18.500
## 47 18.917
## 48 19.417
## 49 18.417
## 50 30.750
## 51 18.500
## 52 17.500
## 53 18.333
## 54 17.417
## 55 20.000
## 56 18.333
## 57 17.167
## 58 17.417
## 59 17.667
## 60 18.417
## 61 20.333
## 62 17.333
## 63 17.500
## 64 19.833
## 65 18.583
## 66 18.000
## 67 30.667
## 68 16.917
## 69 19.917
## 70 18.333
## 71 17.583
## 72 17.833
## 73 17.667
## 74 17.417
## 75 17.750
## 76 20.667
## 77 23.583
## 78 17.167
## 79 17.083
## 80 18.750
## 81 16.750
## 82 20.167
## 83 17.667
## 84 17.167
## 85 17.167
## 86 17.250
## 87 18.000
## 88 18.750
## 89 21.583
## 90 17.583
## 91 19.667
## 92 18.000
## 93 19.667
## 94 17.083
## 95 22.833
## 96 17.083
## 97 19.417
## 98 23.250
## 99 18.083
## 100 19.083
## 101 18.917
## 102 17.750
## 103 20.833
## 104 20.167
## 105 17.667
## 106 18.250
## 107 17.000
## 108 18.500
## 109 18.583
## 110 17.750
## 111 24.167
## 112 18.167
## 113 21.167
## 114 17.917
## 115 17.417
## 116 20.500
## 117 22.917
## 118 18.917
## 119 18.917
## 120 20.083
## 121 17.500
## 122 18.250
## 123 17.500
## 124 17.417
## 125 21.000
## 126 19.833
## 127 17.667
## 128 18.083
## 129 18.000
## 130 18.333
## 131 20.000
## 132 18.750
## 133 19.083
## 134 18.500
## 135 18.417
## 136 19.167
## 137 21.500
## 138 19.333
## 139 21.417
## 140 18.667
## 141 17.500
## 142 21.083
## 143 17.250
## 144 19.000
## 145 19.167
## 146 19.000
## 147 23.000
## 148 32.667
## 149 20.000
## 150 20.167
## 151 25.500
## 152 18.167
## 153 23.500
## 154 70.417
## 155 43.833
## 156 23.583
## 157 21.083
## 158 44.250
## 159 19.667
## 160 17.917
## 161 18.417
## 162 21.167
## 163 17.500
## 164 29.083
## 165 19.917
## 166 18.500
## 167 18.167
## 168 32.750
## 169 17.417
## 170 17.333
## 171 73.000
## 172 18.667
## 173 18.500
## 174 18.667
## 175 17.750
## 176 17.250
## 177 36.583
## 178 23.083
## 179 19.250
## 180 17.167
## 181 23.417
## 182 17.083
## 183 17.250
## 184 23.833
## 185 18.750
## 186 21.167
## 187 24.667
## 188 18.500
## 189 20.333
## 190 20.083
## 191 18.917
## 192 27.333
## 193 18.917
## 194 17.250
## 195 18.167
## 196 26.500
## 197 17.000
## 198 17.167
## 199 19.167
## 200 17.500
## 201 19.250
## 202 21.333
## 203 18.583
## 204 20.167
## 205 18.667
## 206 17.083
## 207 17.417
## 208 18.583
## 209 19.500
## 210 18.500
## 211 17.167
## 212 17.250
## 213 17.500
## 214 20.417
## 215 17.083
## 216 21.250
## 217 19.250
## 218 19.333
## 219 19.167
## 220 18.917
## 221 20.917
## 222 17.333
## 223 18.167
## 224 20.750
## 225 19.917
## 226 18.667
## 227 18.417
## 228 17.417
## 229 20.333
## 230 19.333
## 231 18.167
## 232 20.750
## 233 17.667
## 234 16.917
## 235 18.583
## 236 17.167
## 237 17.750veri_1<-survey %>% dplyr::select(Sex,Age,Pulse,Exer,Height,Smoke)veri_1 veri setindeki değişkenlerin
isimlerini Türkçeleştirin ve bu veri setini veri_2 olarak
isimlendirin.veri_2<-veri_1 %>%
rename(cinsiyet=Sex,
yas=Age,
boy=Height,
sigara=Smoke,
egzersiz=Exer,
nabiz=Pulse)veri_2’nin ilk 10 satırını görüntüleyin.head(veri_2,10)## cinsiyet yas nabiz egzersiz boy sigara
## 1 Female 18.250 92 Some 173.00 Never
## 2 Male 17.583 104 None 177.80 Regul
## 3 Male 16.917 87 None NA Occas
## 4 Male 20.333 NA None 160.00 Never
## 5 Male 23.667 35 Some 165.00 Never
## 6 Female 21.000 64 Some 172.72 Never
## 7 Male 18.833 83 Freq 182.88 Never
## 8 Female 35.833 74 Freq 157.00 Never
## 9 Male 19.000 72 Some 175.00 Never
## 10 Male 22.333 90 Some 167.00 Neververi_2 veri setindeki kategorik değişkenlerin
etiketlerini (örn. never, some, heavy) Türkçeleştirin ve bu veri setini
veri_3 olarak isimlendirin.veri_3<-veri_2 %>%
mutate(cinsiyet=recode(cinsiyet,
"Female"="Kadın",
"Male"="Erkek"),
egzersiz=recode(egzersiz,
"None"="Yok",
"Some"="Bazen",
"Freq"="Sık"),
sigara=recode(sigara,
"Never"="Hic",
"Occas"="Ara Sıra",
"Regul"="Duzenli")
)veri_3 veri setindeki eksik değerleri
sorgulayın. Eksik değer varsa çıkarın ve gözlem sayısındaki farkı
açıklayın. Veri setinin son halini veri_son olarak isimlendirin.head(veri_3)## cinsiyet yas nabiz egzersiz boy sigara
## 1 Kadın 18.250 92 Bazen 173.00 Hic
## 2 Erkek 17.583 104 Yok 177.80 Duzenli
## 3 Erkek 16.917 87 Yok NA Ara Sıra
## 4 Erkek 20.333 NA Yok 160.00 Hic
## 5 Erkek 23.667 35 Bazen 165.00 Hic
## 6 Kadın 21.000 64 Bazen 172.72 Hicany(is.na(veri_3))## [1] TRUEcolSums(is.na(veri_3))## cinsiyet yas nabiz egzersiz boy sigara
## 1 0 45 0 28 1veri_son<-na.omit(veri_3)veri_son için yas, nabiz ve boy
değişkenlerininmin
max
1st quarter
3rd quarter
mean
median
summary(veri_son)## cinsiyet yas nabiz egzersiz boy
## Kadın:85 Min. :16.92 Min. : 35.00 Sık :86 Min. :152.0
## Erkek:85 1st Qu.:17.67 1st Qu.: 66.25 Yok :14 1st Qu.:165.0
## Median :18.58 Median : 72.00 Bazen:70 Median :171.0
## Mean :20.46 Mean : 73.92 Mean :172.5
## 3rd Qu.:20.17 3rd Qu.: 80.00 3rd Qu.:180.0
## Max. :70.42 Max. :104.00 Max. :200.0
## sigara
## Heavy : 7
## Hic :136
## Ara Sıra: 13
## Duzenli : 14
##
## veri_son %>%
group_by(egzersiz) %>%
summarise(ortalama_nabiz=round(mean(nabiz),2))## # A tibble: 3 × 2
## egzersiz ortalama_nabiz
## <fct> <dbl>
## 1 Sık 71.4
## 2 Yok 75.9
## 3 Bazen 76.6Tabloya göre egzersiz sıklığı arttıkça ortalama nabız değeriazalmaktadır Egzersiz yapmayanlarda ortalama nabız:75.86 Bazen egzersiz yapanlarda ortalama nabız:76.59 Sık egzersiz yapanlarda ortalama nabız:71.43
yas değişkenine ait mod, medyan
ve aritmetik ortalama değerlerini hesaplayın.mean(veri_son$yas)## [1] 20.46377median(veri_son$yas)## [1] 18.583library(lsr)
modeOf(veri_son$yas)## [1] 17.5Veri setindeki yaş değişkenine ait ortalama değerin(20.46377) medyandan (18.583) biraz daha büyük, modun ise (17.5) daha küçük olduğu görülmektedir