In: Math
Given trap spacings among two lobster fishing crews: BT cooperative has spacings = {93, 99, 105, 94, 82, 70, 86} PA cooperative has spacings = {118, 94, 106, 72, 90, 66, 153, 98}
a) Set up null and alternative hypotheses for testing the equality of variances
b) Find the sample variances for the two cooperatives.
c) Compute the test statistic.
d) Find the approximate p-value of the test.
e) Make a conclusion if ? = .01.