An Ice Cream manufacturer wants to know if their claim of 64 oz. per each half gallon container is any less than 64 oz.
1) How would you set up the hypotheses? One or Two tailed test? If one tailed, upper or lower?
3) What is the outcome of their claim?
The solution provides a comprehensive answer to the question going into a lot of details. The solution satisfies all the requirements of the question.