14. (10 points) In a food aid program, coordinators want to make sure that each food hag contains exactly 10 kilograms of food. They collected a sample of 64 bags and weighted each bag. The obtained a mean of i: : 10.3 and a standard deviation of s : 1.6 in their sample. Can they conclude that on average food bags contain 10 kilograms of food? Use the statistical tools learned in class to answer this question. (a) Translate the research claim into the a claim of hypothesis testing in statistics. (1)} Calculate a condence interval using the rule-ofthumb we used in class. (c) Carefully state the conclusion from your analysis