4. A final exam in Math 160 has a mean of 63 with standard deviation 7.8. If...

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4. A final exam in Math 160 has a mean of 63 with standard deviation 7.8. If 64 students are randomly selected, find the probability that the mean of their test scores is greater than 61.

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Statistical Reasoning for Everyday Life

ISBN: 978-0321817624

4th edition

Authors: Jeff Bennett, Bill Briggs, Mario F. Triola

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Posted Date: Jul 13, 2020 11:12 PM

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4. A final exam in Math 160 has a mean of 63 with standard deviation 7.8. If...

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Statistical Reasoning for Everyday Life

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