Bartlett's Test

(A) Set up null and alternative hypotheses (H₀: population variances are equal)

(B) Set alpha level

(C) Test statistic is Chi-square = (df, N) = xx.xx, df = k -1, p = probability region in right tail of Chi-square(df)*

(D) Conclusion: Reject H₀ if p < alpha

* Bartlett's test statistics computed by two-variable MEANS command