Mathematics, 19.07.2020 01:01 cam3227
Solve the problem. 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? Write your answer as a decimal rounded to 4 places.
Answers: 2
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Solve the problem. The scores on a certain test are normally distributed with a mean score of 60 and...
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