Find probability that sample mean will lie between range

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A manufacturing process produces bags of cookies. The distribution of content weights of these bags is Normal with mean 15.0 and standard deviation 1.0 oz. We will randomly select 100 bags of cookies and weigh the contents of each bag selected. The probability that the sample mean will be between 14.9 and 15.1 ounces is?

Reference no: EM13115722

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