THIS IS FOR STAT PLEASE ANSWER ASAP ( A GREAT REVIEW IS PROMISE)

A doctor is monitoring certain patients' body temperatures throughout the day. The temperatures for 5 different patients at 8 AM and 4 PM are shown below. Patient A B C D E Body Temperature 8 AM (DC) 46.22 49.39 42.22 44.67 41.94 Body Temperature 4 PM (DC) 46.67 48.39 40.61 44.39 42.83 Difference -0.45 1 1.61 0.28 -0.89 (E) 1.Assume a normal distribution of the population of differences. What is the upper limit for the 95% confidence interval on the mean difference of the 8 AM temperatures and 4 PM temperatures? {j} A. 1.112