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 30 homes in City A is 127,466. Assume the population standard deviation is25,877. The mean home sales price for 30 homes in City B is 112,349. Assume the population standard deviation is27,108. At alpha=0.01, is there enough evidence to reject the agency's claim? Complete parts (a) through (d) below.
(a) Identify the claim and state H_0 and_1Ha. What is the claim? A. The mean home sales price in City A is greater than as in City B. B. The mean home sales price in City A is less than in City B. C. The mean home sales price in City A is the same as in City B. D. The mean home sales price in City A is not the same as in City B. 1) The mean home sales price in City A is greater than as in City B. 2) The mean home sales price in City A is less than in City B. 3) The mean home sales price in City A is the same as in City B. 4) The mean home sales price in City A is not the same as in City B.
