Test the claim about the differences between two population variances o, and a, at the given level of significance a using the given sample statistics. Assume that the sample statistics are from independent samples that are randomly selected and each population has a normal distribution. Claim: 67 502, 0=0.01 Sample statistics: s. = 742, n1 = 10, 52 = s? =736, n2 = 12 Find the null and alternative hypotheses. OB. HO: 07 0- > 02 H10 So2 Find the critical value. 4:63 (Round to two decimal places as needed.) Find the test statistic. (Round to two decimal places as needed.)