Assume that the heights of 6000 male students at a university are normally distributed with mean 64.0 inches and standard deviation 2.7 inches. If a random sample of 81 students are selected with replacement, What is the probability that the average height in the sample will be between 63.34 and 64.45 inches? O A. 0.849 O B. 0.9193 O c. 0.6803 O D. 0.7767

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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Assume that the heights of 6000 male students at a university are normally distributed with mean 64.0 inches and standard deviation 2.7 inches. If a random sample of 81 students are selected with replacement, What is the
probability that the average height in the sample will be between 63.34 and 64.45 inches?
O A. 0.849
O B. 0.9193
O C. 0.6803
O D. 0.7767
Transcribed Image Text:Assume that the heights of 6000 male students at a university are normally distributed with mean 64.0 inches and standard deviation 2.7 inches. If a random sample of 81 students are selected with replacement, What is the probability that the average height in the sample will be between 63.34 and 64.45 inches? O A. 0.849 O B. 0.9193 O C. 0.6803 O D. 0.7767
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