The statistical distribution used for testing the difference between two population variances is the
A)Student t-distribution
B)standard normal distribution
C)F-distribution
D)None of these choices.

Question

Quizplus · Accepted Answer

The F-distribution is used for testing the difference between two population variances, hence it is the best choice for this question. The Student t-distribution is used for testing differences between population means, and the standard normal distribution is used for testing hypothesis involving population proportions or for calculating confidence intervals.

The Statistical Distribution Used for Testing the Difference Between Two