Listed below are body temperatures from five different subjects measured at 8 AM and again at 12 AM. Find the values of d and so. In general, what does Ha represent? Temperature (OF) at 8 AM 97.9 99.1 97.2 97.4 97.9 Temperature (OF) at 12 AM 98.4 99.5 97.6 97.0 98.1 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 sa. d= (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 mean of the means of each matched pair from the population of matched data O B. The mean of the differences from the population of matched data O C. The mean value of the differences for the paired sample data O D. The difference of the population means of the two populations Researchers conducted trials to investigate the effects of color on creativity. Subjects with a red background were asked to think of creative uses for a brick; other subjects with a blue background were given the same task Responses were scored by a panel of judges and resu y a panel of judges and results from scores of creativity are given in the accompanying table. Higher scores correspond to more creativity. The researchers make the claim that "blue enhances performance on a creative task." Assume that the two samples are independent simple random samples selected from normally distributed populations, and do not assume that the population standard deviations are equal. Complete parts (a) and (b). Click the icon to view the summary statistics. X Response summary statistics H1: H1