(1 point) Randomly selected students were given five seconds to estimate the value of a product of numbers with the results shown below. Estimates from students given 1 X 2 X 3 X 4 X 5 X 6 X 7 X 8: 4000, 2000, 40320, 169, 50, 1500, 1560, 1000, 2040, 10000 Estimates from students given 8 X 7 X 6 X 5 X 4 X 3 X 2 X 1: 1876, 3500, 1500, 400, 25000, 500, 52836, 225, 4000, 10000 Use a 0.02 significance level to test the following claims: NOTE: Use the larger sample variance in the numerator of F-statistic. 1. Claim: the two populations have equal variances. The test statistic is The larger critical value is The conclusion is O A. There is not sufficient evidence to warrant the rejection of the claim that the two populations have equal variances O B. There is sufficient evidence to warrant the rejection of the claim that the two populations have equal variances 2. Claim: the two populations have the same mean. The test statistic is The positive critical value is The negative critical value is The conclusion is O A. There is not sufficient evidence to warrant the rejection of the claim that the two populations have the same mean 0 B. There is sufficient evidence to warrant the rejection of the claim that the two populations have the same mean