(4 points) In the fitting of hearing aids to individuals, it is standard practice to test whether a particular hearing aid is right for a patient by playing a tape on which 50 words are pronounced clearly and then asking the patient to repeat the words as heard. Different lists are used for this purpose, and, in order to make accurate checks of hearing, the lists are supposed to be of equal difficulty with regard to understanding them correctly. The research question of interest is, "Are the test lists different in their difficulty to understand in the presence of background noise?" Below shows the number of words identified correctly out of a list of 50 words by 7 people with normal hearing, in the presence of background noise. The two lists were presented to each person in random order. (Use List 1 minus List 2.) List 1 List 2 25 25 25 25 29 23 29 17 341 36 34 31 30 33 Ho Pa 0 What sign should appear in the alternative hypothesis? A < B.> The test statistic for this test is 3.5223 The p-value for this test is 0124 Select the appropriate conclusion for this test at a significance level of a = 0.05. OA Reject Ho. We have significant evidence of a difference in difficulty between the two tests. B. Fail to reject Ho. We do not have significant evidence of a difference in difficulty between the two tests.