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The length of time taken on the SAT for a group of students is normally distributed with a mean of 2.5 hours and a standard

The length of time taken on the SAT for a group of students is normally distributed with a mean of 2.5 hours and a standard deviation of 0.25 hours. A sample size of n = 60 is drawn randomly from the population. Find the probability that the sample mean is between two hours and three hours.

Calculate the standard deviation from the CLT(CentralLimitTheorem)to4places.

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