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Question 40 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 A is $127,450. Assume the population standard deviation is $25,875. The mean home sales price for 25 homes in City B is $112,275. Assume the population standard deviation is $27, 109. 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? O A. The mean home sales price in City A is the same as in City B. O B. The mean home sales price in City A is less than in City B. O C. The mean home sales price in City A is greater than as in City B. D. 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 Ho and Ha. HO: M1 = H2 Ha : H1 # H2 (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 three decimal places as needed.) O A. The critical value is zo =. B. The critical values are zo = $ 2.58. What is the rejection region? Select the correct choice below and fill in the answer box(es) within your choice. (Round to three decimal places as needed.) OA. z> OB. z OC. z