Use the weights of cans of generic soda as sample one and use weights of cans as the diet version of that soda as sample two. Assume that the two samples are independent simple random samples selected from normally distributed populations. Do not assume that the population standard deviations are equal. Construct a 90% confidence interval estimate of the difference between the mean weight of the cans of generic soda and mean weight of cans of the diet version of that soda. Does there appear to be a difference between the mean weights?
Assume that population 1 is the generic soda and population 2 is the diet soda.
The 90% confidence interval is ___ ounces
Does the mean weight for the generic soda appears to be _____ the mean weight for the diet variety because the confidence interval contains ________.