To evaluate if auditors might be helped in determining the chances of fraud if they carefully measure cash flow, samples of midlevel auditors from CPA firms were asked to indicate the chance of material fraud on a scale from 0 to 100 for a case. A random sample of 46 auditors used the cash-flow information. Their mean assessment was 33.11, and the sample standard deviation was 24.66. For an independent random sample of 46 auditors not using the cash-flow information, the sample mean and standard deviation were, respectively, 49.34 and 30.31. Assuming that the two population distributions are normal with equal variances, test against a two-sided alternative the null hypothesis that the population means are equal. (Use 0 H 1 : H X - Hy 20 The test statistic is t= . (Round to three decimal places as needed.) The critical value(s) is(are). (Round to three decimal places as needed. Use a comma to separate answers as needed.) Since the test statistic is There is evidence of a difference in the two population means. between - in + ny -2, a/2 and inx + ny - 2, a / 2. greater than thy + ny -2, a/2. less than thy + ny - 2, a' greater than - t + ny -2, a' less than - th+ ny -2, a/2' greater than thy + ny - 2, a' less than - th + ny - 2, ' ? Click to select your answer(s)