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16. A normal distribution has a mean of u = 58 and a. standard deviation of o =12. a. What is the probability of randomly

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16. A normal distribution has a mean of u = 58 and a. standard deviation of o =12. a. What is the probability of randomly selecting a score less than X = 52? b. What is the probability of selecting a sample of n = 9 scores with a mean less than M = 52? c. What is the probability of selecting a sample of n = 16 scores with a mean less than M = 52

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