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D Question 13 5 pts Exam scores are normally distributed with a mean of 81 and a standard deviation of 8. When selecting samples of

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D Question 13 5 pts Exam scores are normally distributed with a mean of 81 and a standard deviation of 8. When selecting samples of size n = 49, find the probability a randomly selected sample has a mean less than 79. None of these 0.0493 0.0449 0.0401 0.0417

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