Métodos de Tendencia Central
library(modeest)
promedios<-c(90,86,88,92,94,100,72,84,86,96,92,86,84,83,84,94,88,86,84)
promedios
## [1] 90 86 88 92 94 100 72 84 86 96 92 86 84 83 84 94 88 86 84
ordenados = sort(promedios)
ordenados
## [1] 72 83 84 84 84 84 86 86 86 86 88 88 90 92 92 94 94 96 100
mediana = median(promedios)
mediana
## [1] 86
sort(table(promedios),decreasing = TRUE)
## promedios
## 84 86 88 92 94 72 83 90 96 100
## 4 4 2 2 2 1 1 1 1 1
media <- mean(promedios)
media
## [1] 87.84211