Mortgage on a motel

A bank holds the mortgage on a motel which the motel owner says has an average daily revenue of at least $2028. In the event the average is not at least $2028, the bank will ask the motel owner for additional collateral for the loan as protection against loan default. A loan officer is aware that the daily average revenue is normally distributed and randomly selects 20 days during the last six months. The sample has a mean of $2004 and standard deviation of $138.00. At the 0.01 level, is the bank loan financially sound (should the bank ask for additional collateral)? What is the decision rule? (Round your answer(s) to 3 decimal places.) Reject if t is….