Mathematics
Mathematics, 10.03.2020 19:10, walkinginmypurpose

The scores on a certain test are normally distributed with a mean score of 60 and a standard deviation of 5. What is the probability that a sample of 90 students will have a mean score of at least 60.527?

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The scores on a certain test are normally distributed with a mean score of 60 and a standard deviati...

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