A sales agent has conducted research for a manufacturing company in pacific area and come up with a result that the average cost per square foot of home sales is $275. you are hired to validate this before the company proceeds with advertisement. In order to test his claim, you collect a sample of 1001 home sales for pacific region. Design a hypothesis test and interpret the result using significant level alpha= .05.

part 2. specify the you will use.

part 3. determine the P value