3 step question:1. State the null and alternative hypothesis for the test fill in the blank.2. Compute the value of the test statistic3. Does this problem reject or fail to reject the null hypothesis and is there efficient or inefficient information to answer this question?

Adrian hopes that his new training methods have improved his batting average. Before starting his new regimen, he was batting 0.250 in a random sample of 92 at bats. For a random sample of 40 at bats since changing his training techniques, his batting average is 0.400. Determine if there is sufficient evidence to say that his batting average has improved at the 0.02 level of significance. Let the results before starting the new regimen be Population 1 and let the results atter the training be Population Stop 1 of 3: State the null and alternative hypotheses for the test. Fill in the blank below. Ho : PI - P2 = 0 Ha : PI - P2