ranscript Data on the weights (lb) 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 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. What are the null and alternative hypotheses? OA. Ho H1 H2 C. Hoi Ha = H2 H: H1 H2 The test statistic, t, is (Round to two decimal places as needed.) B. Ho: H1 H2 OD. Ho H1 H2 H: H1 H2 Diet Regular 1 H2 n 28 X S 0.78826 lb 0.00434 lb 28 0.81178 lb 0.00754 lb