A population has a mean of 98.2 and a standard deviation of 25.2.Assuming ,the probability,rounded to four decimal places,that the sample mean of a sample of size 89 elements selected from this population will be between 91 and 97 is:

Question

A population has a mean of 98.2 and a standard deviation of 25.2.Assuming  ,the probability,rounded to four decimal places,that the sample mean of a sample of size 89 elements selected from this population will be between 91 and 97 is:

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The Answer of A population has a mean of 98.2 and a standard deviation of 25.2.Assuming  ,the probability,rounded to four decimal places,that the sample mean of a sample of size 89 elements selected from this population will be between 91 and 97 is:

A Population Has a Mean of 98