testing

It is commonly betieved that the mean body temperature of a healtly adult is 98.6F. You are not entirely carrinced. You believe that it is not 98.6F. You collected data using 38 heslthy people and found that they had a mean body temperature of 98.16F with a standard deviation of 1.2F. Use a 0.05 significance level to test the claim that the mean body temperature of a healthy adult is noc 98.6F, a) identify the null and altemative hypotheses? H0:=1=0Ha=2:0 b) What type of hypothesis test should you conduct (left-, right-; of two-tailed)? left-tailed right-talled two-tailed c) loentify the appropriate significance leveh, d) Calculate your test statistic. Write the result below, and be sure to round your final answer to two decimal places. e) Calculate your p-value, Write the resuit below, and be sure to round your final arswer to four decimal dasces. f) Do you reject the nutl hypothesis? We reject the nutt hypothessis, since the p-value is less than the sigaificance level. We reject the null hypothesis, since the p-value is not less than the significance level. We fail to reject the mull hypothesis, since the p-value is tess than the significance level. We fail to reject the nuil hypothesis, since the p-value is not less than the significance level. g) Select the statement below that best represents the conclusion that can be made. There is sufficient evidence to warrant rejection of the siaim that the mean body temperature of a healtry adult is not 98.6F, There is not sufficient evidence to warrant rejection of the claim that the mean body temperature of a healthy adult is not 98.6F. The sample data support the claim that the mean body temperature of a healthy adult is not 98.6F. There is not sufficient sample evidence to support the claim that the mean bedy temperature of a healthy adult is not 98,6F