tarea_2_LM21017
GRACIA MARIA LEMUS MEJIA
2023-09-07
Documento R Markdown de tres secciones
Base de datos
mtcarsEstadisticas descriptivas
summary(mtcars)## mpg cyl disp hp
## Min. :10.40 Min. :4.000 Min. : 71.1 Min. : 52.0
## 1st Qu.:15.43 1st Qu.:4.000 1st Qu.:120.8 1st Qu.: 96.5
## Median :19.20 Median :6.000 Median :196.3 Median :123.0
## Mean :20.09 Mean :6.188 Mean :230.7 Mean :146.7
## 3rd Qu.:22.80 3rd Qu.:8.000 3rd Qu.:326.0 3rd Qu.:180.0
## Max. :33.90 Max. :8.000 Max. :472.0 Max. :335.0
## drat wt qsec vs
## Min. :2.760 Min. :1.513 Min. :14.50 Min. :0.0000
## 1st Qu.:3.080 1st Qu.:2.581 1st Qu.:16.89 1st Qu.:0.0000
## Median :3.695 Median :3.325 Median :17.71 Median :0.0000
## Mean :3.597 Mean :3.217 Mean :17.85 Mean :0.4375
## 3rd Qu.:3.920 3rd Qu.:3.610 3rd Qu.:18.90 3rd Qu.:1.0000
## Max. :4.930 Max. :5.424 Max. :22.90 Max. :1.0000
## am gear carb
## Min. :0.0000 Min. :3.000 Min. :1.000
## 1st Qu.:0.0000 1st Qu.:3.000 1st Qu.:2.000
## Median :0.0000 Median :4.000 Median :2.000
## Mean :0.4062 Mean :3.688 Mean :2.812
## 3rd Qu.:1.0000 3rd Qu.:4.000 3rd Qu.:4.000
## Max. :1.0000 Max. :5.000 Max. :8.000Graficos de relaciones etre variables
plot(mtcars$mpg, mtcars$wt)
irisBase personal
library(tidyverse)base_datos <-read_csv("base_datos_supuestos.csv")
base_datosEstadisticas descriptivas
summary(base_datos)## salud_fisica tristeza salud_mental
## Min. : 9.00 Min. : 33.00 Min. :17.00
## 1st Qu.:24.25 1st Qu.: 70.00 1st Qu.:41.00
## Median :32.00 Median : 85.00 Median :53.00
## Mean :31.07 Mean : 83.07 Mean :51.39
## 3rd Qu.:38.00 3rd Qu.: 97.00 3rd Qu.:61.75
## Max. :49.00 Max. :122.00 Max. :87.00Graficos de relaciones entre variables
plot(base_datos$salud_fisica, base_datos$tristeza)