What is the probability that a sample of 36 averages

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Problem: Given a standardized test that is normally distributed with mean of 82 and standard deviation of 7

Question 1: What is the probability that a sample of 36 averages less than 76?

Question 2: What is the probability that a sample of 36 averages more than 83?

Question 3: What is the probability that a sample of 36 averages between 78 and 82?

Reference no: EM132488031

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