Mike and David signed a loan agreement together to borrow money for a boat. If David leaves town and cannot be found, what happens to the loan? A) Mike must pay the full monthly payment. B) Mike must continue paying his half of the monthly payment. C) Mike and the lender must renegotiate the terms of the loan. D) Mike does not have to pay anymore because David has the boat.

Which is cheaper: eating out or dining in? the mean cost of a flank steak, broccoli, and rice bought at the grocery store is $13.04 (money.msn website, november 7, 2012). a sample of 100 neighborhood restaurants showed a mean price of $12.75 and a standard deviation of $2 for a comparable restaurant meal. a. develop appropriate hypotheses for a test to determine whether the sample data support the conclusion that the mean cost of a restaurant meal is less than fixing a comparable meal at home. b. using the sample from the 100 restaurants, what is the p-value? c. at a = .05, what is your conclusion? d. repeat the preceding hypothesis test using the critical value approach