Random samples from two normal populations produced the following statistics:

a. Can we infer at the 10%significance level that the two population variances differ?
b. Repeat part (a) changing the sample sizes to n1 = 15 and n2 = 15.
c. Describe what happens to the test statistic and the conclusion when the sample sizesdecrease.

Transcribed Image Text:

si 350 n 30 700n2 30