A consumer advocacy group claims that the mean mileage for the Carter Motor Company's new sedan is less than 32 miles per gallon. Identify the type I error for the test.
Select one:
a. Fail to reject the claim that the mean is equal to 32 miles per gallon when it is actually greater than 32 miles per gallon.b. Fail to reject the claim that the mean is equal to 32 miles per gallon when it is actually less than 32 miles per gallon.c. Reject the claim that the mean is equal to 32 miles per gallon when it is actually less than 32 miles per gallon.d. Reject the claim that the mean is equal to 32 miles per gallon when it is actually 32 miles per gallon.