Question

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 0.010.01 significance level for both parts. Diet Regular muμ mu 1μ1 mu 2μ2 n 3535 3535 x overbar x 0.794940.79494 lb 0.805090.80509 lb s 0.004490.00449 lb 0.007570.00757 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 alternative​ hypotheses

Answer 1

reject the null hypothesis. There is sufficient evidence to support the claim that the cans of diet soda have mean weights that are lower than the mean weight for the regular soda.

Explanation:

I hope this helps, I'm in 11th grade and I'm pretty sure the answer is correct. Good Luck!!!