You have a Saturday job that pays $10 per hour and you work 10 hours when you're there. You are thinking about buying a car that cost $1,000 dollars. How
many Saturdays do you have to work to earn the money?
OA. I will have to work 5 Saturdays to get the money
OB. I will have to work 10 Saturdays to get the money.

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