(Answered) The cost of 5 gallons of ice cream has a variance of 64

Statistics

The cost of 5 gallons of ice cream has a variance of 64 with a mean of 34 dollars during the summer. What is the probability that the sample mean would differ from the true mean by less than 1.1 dollars if a sample of 385-gallon pails is randomly selected? Round your answer to four decimal places.

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