Mathematics, 11.12.2019 22:31, brenda9495
Solve the problem. the scores on a certain test are normally distributed with a mean score of 43 and a standard deviation of 3. what is the probability that a sample of 90 students will have a mean score of at least 43.3162? 0.8413 0.3174 0.1587 0.3413
Answers: 3
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Solve the problem. the scores on a certain test are normally distributed with a mean score of 43 and...
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