Unusual for the mean of a sample
Assume that a population is normally distributed with a mean of 100 and a standard deviation of 15. Would it be unusual for the mean of a sample of 3 to be 115 or more? Why or Why not.
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What is the probabaility that a sophmore student dosent have a credit card
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When my daughter Evelyn Rosemary was five years old, telling her to pick up her toys, turn off her IPad, and get ready for her night routine
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