A carton made to contain donut holes weighs 0.4 oz with standard deviation 0.2 oz and the donut holes have


Question:


A carton made to contain donut holes weighs 0.4 oz with standard deviation 0.2 oz and the donut holes have a mean weight of 0.33 oz with standard deviation of 0.142 oz. Let X = the weight of a carton containing 20 donut holes. What is the mean and standard deviation of X?




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