please help me to solve this

Given the accompanying null hypothesis, alternative hypothesis, and sample information, complete parts a and b below. Sample 1 Sample 2 Ho: 03 503 n1 = 10 n2 = 21 HA: 09 >0 S7 = 1,381 S? = 1,309 - - . . - a. If a = 0.025, state the decision rule for the hypothesis. (Round to two decimal places as needed.) O A. If the calculated test statistic F> , reject Ho, otherwise do not reject Ho. O B. If the calculated test statistic F reject Ho, otherwise do not reject Ho. O D. If the calculated test statistic F = , reject Ho, otherwise do not reject Ho