Please help with the given questions

1.

Data on the wetghts {lb} of the contents of cans of diet soda .m- uersus the contents of cans of the regular 1urersion of the soda is summarized to the right. Assume that the two samples are independent simple random samples selected from normallyr distributed populations and do not assume that the population standard deviations are equal. Complete parts {a} and {b} below. n D i8651 lb D 81455 it} Use a [1.05 signicance level for both parts. a 9-03439 \"0 DUDE? lb a. Test the claim that the contents of cans of diet soda have weights with a mean that is less than the mean for the regular soda. What are the null and altematiue hypotheses? '9\" Ho3l11=l12 5- Hp3ll1ill2 H13P1ill2 H13F1'U'2 c. HDZp1=p2 #o. HUI|L1=|JZ H13l11=|12 H13ll1':\"2 The test statistic, t, is D. {Round to two decimal places as needed]