2. Listed below are body temperatures from five different subjects measured at 8 AM and again at 12 AM. Find the values of d and Sa. In general, what does Ho represent? Temperature ( F) at 8 AM 97.8 98.5 97.6 97.4 97.1 Temperature ( F) at 12 AM 98.5 99.2 98.0 97.3 97.3 Let the temperature at 8 AM be the first sample, and the temperature at 12 AM be the second sample. Find the values of d and Sd- = P (Type an integer or a decimal. Do not round.) Sd = (Round to two decimal places as needed.) In general, what does Ha represent? O A. The difference of the population means of the two populations O B. The mean of the differences from the population of matched data O C. The mean of the means of each matched pair from the population of matched data O D. The mean value of the differences for the paired sample data