10.

Score on last try: 0.5 of 1 pts. See Details for more. You can retry this question below It is commonly believed that the mean body temperature of a healthy adult is 98.6 1, You are not entirely convinced. You believe that it is lower than 98.6 F. You collected data using 39 healthy people and found that they had a mean body temperature of 98.2" F with a standard deviation of 1. 18 F. Use a 0.05 significance level to test the claim that the mean body temperature of a healthy adult is