The F Test of Sample Variance May Be Performed If

Question 127
Multiple Choice

The F test of sample variance may be performed if it is not known whether the two populations have equal variance. In this case the hypotheses are ________. A)H01 = μ2 H11 ≠ μ2 B)H012 = σ22 H112 ≠ σ22 C)H0:μ ≤ 4.0 H1:μ > 4.0 D)H0: π1 = π2 H1: π1 ≠ π2