Independent random samples were selected from each of two normally distributed populations, n1 = 16 from population 1 and n2 = 25 from population 2. The means and variances for the two samples are shown in the following table. Test the null hypothesis that the variances for the two populations are equal. Use a=0.02. Samples Sample Size Mean Standard Deviation Sample 1 16 22.5 2.87 Sample 2 25 28.2 8.95 (1) Critical Values (Round off to 3 decimal places): (2) Test Statistic (Round off to 2 decimal places): (3) Conclusion: (Type 'Reject HO' or 'Fail to Reject HO')