lmv1.R

library(tidyverse)

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## v readr   1.3.1     v forcats 0.4.0

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## -- Conflicts ------------------------------ tidyverse_conflicts() --
## x dplyr::filter() masks stats::filter()
## x dplyr::lag()    masks stats::lag()

library(datos)

## Warning: package 'datos' was built under R version 3.6.2

#transformaci昼㸳n estad攼㹤stica

#Distribuciones de probabilidad 

# q p r d

# norm binom chisq t f exp pois

#curva de probabilidad

#representa la densidad media de una exponencial
#que va desde 0 hasta 10
curve(dexp(x),from=0,to=10)

#distribuci昼㸳n binomial
x = rbinom (20, 1, 0.5)
x

##  [1] 0 1 1 0 1 1 0 1 1 1 1 0 0 0 0 0 1 1 0 1

table(x)

## x
##  0  1 
##  9 11

#Distribuci昼㸳n normal
pnorm (3.2, mean=3, sd=0.5)

## [1] 0.6554217