5. A deli prepares a selection of grab-and-go sandwiches with one type of bread (white or wheat), one type of meat (ham, turkey, or roast beef), and one type of cheese
(cheddar or Munster). Each combination is equally likely. Find the probability of
choosing a sandwich at random and getting a turkey and cheddar on wheat bread.

A. find the power of the test, when the null hypothesis assumes a population mean of mu = 450, with a population standard deviation of 156, the sample size is 5 and the true mean is 638.47 with confidence intervals of 95 b. find the power of the test, when the null hypothesis assumes a population mean of mu = 644, with a population standard deviation of 174, the sample size is 3 and the true mean is 744.04 with confidence intervals of 95% c. find the power of the test, when the null hypothesis assumes a population mean of mu = 510, with a population standard deviation of 126, the sample size is 10 and the true mean is 529.44 with confidence intervals of 95