Mathematics, 18.12.2019 22:31 kadeWayne
Suppose that from the past experience a professor knows that the test score of a student taking his final examination is a random variable with mean 73 and standard deviation 10. how many students would have to take the examination to ensure, with probability at least 0.94, that the class average would be within 3 of 73?
Answers: 1
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Suppose that from the past experience a professor knows that the test score of a student taking his...
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