Data on the weights (Ib) of the contents of cans of diet soda versus the contents of cans of the regular version of the soda is summarized to the right. Assume that the two samples Diet Regular 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) below. Use a 0 01 significance level for both parts 0 78155 lb 0 80553 1b 0.00438 lb 0 00755 lb CD O A. HO H1 = 12 OB. Ho: 141 = H2 Hy Hy > H2 Hy My