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A normal population has a mean of 51 and a standard deviation of 25. You select a random sample of 47. Use Appendix B.1 for

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A normal population has a mean of 51 and a standard deviation of 25. You select a random sample of 47. Use Appendix B.1 for the z- values. Compute the probability that the sample mean is: (Round the final answers to 4 decimal places.) a. Greater than 54. Probability 0.2053 OK b. Less than 47. Probability 0.1363 nces c. Between 47 and 54. Probability

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