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For the given data, (a) find the test statistic, (b) find the standardized test statistic, (e) decide whether the standardized test statistic is in the rejection region, and (d) decide whether you should reject or fail to reject the null hypothesis. The samples are random and indopondin Claim: Hy - 3,08 MC. 2 - 2.50. x-2.58 OF. 2-231, 12-2.33 00. 12 2.5 (c) Find the standardized test statistic s for my - Pa. 3,11 (Round to two decimal places as needed.) Decide whether to reject or fail to reject the null hypothesis. Choose the correct answer below. A. Fail to reject Ho. The standardized test statistic is not in the rejection region, B. Reject Ho. The standardized test statistic is in the rejection region, G. Reject Hy. The standardized test statistic is not in the rejection region. D. Fail to reject Ho. The standardized test statistic is in the rejection region,A real estate agency says that the mean home sales price in City A Is the same as in City B. The mean home sales price for 25 homes In City Ais $127,486. Assume the population standard deviation is $25,875. The mean home sales price for 25 homes in City B is $112.254. Assume the population standard deviation is $27,114. At a = 0.01, is there enough evidence to reject the agency's claim? Complete parts (a) through (d) below. (a) Identify The claim and state Ho and Ha. What is the claim? A. The mean home sales price in City A is the same as in Cly B. (B. The mean home sales price in City A is Greater than as in City B. CC. The mean home sales price in City A is less than in City B. CD. The mean home sales price in City A is not the same as in City B. Let City A be sample 1 and let City B be sample 2. Identify Hy and He- P2 (b) Find the critical value(s) and identify the rejection region. Select the correct choice below and fill in the answer box within your choice. (Round to two decimal places as needed.) A The critical values are zo "( The critical value is zo = ]. select A or B then fill in the blank