Find Critical Values of the F-distribution
-Two conditions are required to test a claim about two population standard deviations. What are they?
A) The samples are independent and the population is normal.
B) The samples are mutually exclusive and the population is normal.
C) The samples are independent and the populations are randomly selected.
D) The samples are mutually exclusive and the population are randomly selected.

Question

Quizplus · Accepted Answer

The critical values of the F-distribution for testing claims about two population standard deviations require that the samples are independent and that each population from which a sample is drawn is normally distributed. This ensures the validity of the F-test.

Find Critical Values of the F-Distribution