Wtest by Antonio Trujillo-Ortiz

Welch's test for homogeneity of variances. (statistics, probability, welchs test)

Wtest(X,alpha)

BFtest by Antonio Trujillo-Ortiz

Brown-Forsythe's test for homogeneity of variances. (homoscedasticity test, brownforsythes test, probability)

BFtest(X,alpha)

Levenetest by Antonio Trujillo-Ortiz

Levene's test for homogeneity of variances. (statistics, probability, levenes test)

Levenetest(X,alpha)

OBrientest by Antonio Trujillo-Ortiz

O'Brien's Test for Homogeneity of Variances. (statistics, probability, obriens test)

OBrientest(X,alpha)

Cochtest by Antonio Trujillo-Ortiz

Cochran's test for homogeneity of variances for equal or unequal sample sizes. (chisquared, cochrans test, probability)

Btest by Antonio Trujillo-Ortiz

Bartlett's test for homogeneity of variances. (statistics, probability, bartletts test)

Btest(X,alpha)