varians3.R

simpan=read.csv("C:/Tugas Statistika/varians2.csv", sep=";")
simpan

##    Nilai Kelas
## 1     30     1
## 2     40     1
## 3     50     1
## 4     60     1
## 5     70     1
## 6     80     1
## 7     90     1
## 8     10     2
## 9     20     2
## 10    30     2
## 11    40     2
## 12    50     2
## 13    60     2
## 14    70     2

library(lawstat)
data =(simpan)
levene.test(simpan[,"Nilai"], simpan[,"Kelas"], location = "mean", correction.method = "zero.correction")

## 
##  Classical Levene's test based on the absolute deviations from the mean
##  ( zero.correction not applied because the location is not set to median
##  )
## 
## data:  simpan[, "Nilai"]
## Test Statistic = 1.4336e-32, p-value = 1