just 1 question 3

According to a real estate agent in Staten Island, the Average Living Space in a Mariners neighborhood house is less than 2,000 square feet. Using the data in Table 3 (Hint: Calculate the Z value for the test and assume a Z* = 2,839). State the Null and Alternate Hypotheses to test the real estate agent's claim at a = .005. What is your conclusion? Table 3 Summary Statistics Std. Std. Error Neighborhood N Averages Deviation Mean Price Per Square Foot Westerleigh 50 $305.79 $76.280 $10.788 Mariners 22 $194.35 $50.879 $10.847 Living Space in House Square Feet Westerleigh 50 1439.94 476.621 67.404 Mariners 22 1954.64 419.440 89.425