A scientist claims that pneumonia causes weight loss in mice. The table shows the weights (in grams) of six mice before infection and two days after infection. At a = 0.01, is there enough evidence to support the scientist's claim? Assume the samples are random and dependent, and the population is normally distributed. Complete parts (a) through (e) below. Mouse 1 2 3 4 5 6 Weight (before) 21.1 23.2 20.7 20.1 23.2 22.3 Weight (after) 19.7 22.4 19.9 19.6 22.3 21.4 CA. Ho: Hd SU UB. Ho: Ha 2 d UC. Ho: Ha Sd Ha: Hd >0 Ha: Ha d O D. Ho: Hd # 0 OE. Ho: Hd = 0 OF. Ho: Hd 20 Ha: Hd =0 Ha: Hd # 0 Ha: Hd 3.365 O B. to ort> O C. to (c) Calculate d and sa. d= 0.883 (Round to three decimal places as needed.) Calculate Sa- so = 0.760 (Round to three decimal places as needed.)