50. A researcher wishes to test the claim \"The mean number of times a typical American male eats at a fast food restaurant during the week is at most 3 times\" using the p-value approach. A sample of 100 American males is obtained and the resulting sample mean is 3.09. Assume that the population standard deviation 6 is 0.5. a. State Ho and Ha using math symbols b. Determine the test statistic c. Find the p-value d. State the decision and conclusion regarding the Null Hypothesis using a = 0.02. llIiIl-n