A certain national lunch program mandates that for a high school to receive reimbursement for schoollunches, the number of calories served at lunch must be no more than 940 calories. Suppose a nutritionist believes that the true mean number of calories served at lunch at all schools in the country exceeds 940 calories.

a. Describe a Type I error in the words of the problem.

A Type I error means the researcher concludes the mean is __________ ____ but in fact the mean is ________ _____

b. Describe a Type II error in the words of the problem.