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Find the probability of hours they watch television

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Reference no: EM1319842

Question: A research company reported that children between the ages of 4 & 6 watch an average of 26 hours of television per week. Assume the variable is normally distributed and the standard deviation is three hours. If twenty children between the ages of 4 & 6 are randomly selected, find the probability that the mean of the number of hours they watch television will be greater than 27.3 hours. Give your answer to 2 decimal places.

Reference no: EM1319842

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