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An exam is given to 49 randomly selected individuals. The population mean score is ?E and the population standard deviation is equal to E. Calmlate

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An exam is given to 49 randomly selected individuals. The population mean score is ?E and the population standard deviation is equal to E. Calmlate the following probabilities: a. Probability that the sample mean is greater than ?4.1. b. Probability that the sample mean is less than 3'52. :2. Probability that the sample mean is between 33.? and F34

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