It has long been stated that the mean temperature of humans is98.6 degrees F. ​However, two researchers currently involved in thesubject thought that the mean temperature of humans is less than98.6 degrees F. They measured the temperatures of 44 healthy adults1 to 4 times daily for 3​ days, obtaining 200 measurements. Thesample data resulted in a sample mean of 98.3 degrees F and asample standard deviation of 1 degrees F. Use the​ P-value approachto conduct a hypothesis test to judge whether the mean temperatureof humans is less than 98.6 degrees F at the alpha equals 0.01level of significance. State the hypotheses.

Upper H 0​: ▼ mu p sigma ▼ not equals less than equals greaterthan 98.6 degrees F

Upper H 1​: ▼ sigma mu p ▼ not equals equals less than greaterthan 98.6 degrees F

Find the test statistic. t 0 equals nothing ​(Round to twodecimal places as​ needed.) The​ P-value is nothing. ​(Round tothree decimal places as​ needed.) What can be​ concluded?

A. Do not reject Upper H 0 since the​ P-value is not less thanthe significance level.

B. Do not reject Upper H 0 since the​ P-value is less than thesignificance level.

C. Reject Upper H 0 since the​ P-value is not less than thesignificance level.

D. Reject Upper H 0 since the​ P-value is less than thesignificance level.