In: Statistics and Probability
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. A sample of 100 neighborhood restaurants showed a mean price of $12.65 and a standard deviation of $2 for a comparable restaurant meal.
B)
(b) | Using the sample from the 100 restaurants, what is the p value? If required, round your answer to four decimal places. |