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In one college heights of male students are approximately

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In one college, heights of male students are approximately normally distributed with a mean of 68 inches and standard deviation of 4 inches. A random sample of 36 students is obtained and the heights are recorded.The sample mean is calculated. Find the probability that the sample mean will be less than 66 inches. Please show all your work and write your answer in a complete sentence.

Reference no: EM13633354

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