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Determine the probability that a random sample

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According to a certain? survey, adults spend 2.35 hours per day watching television on a weekday. Assume that the standard deviation for? "time spent watching television on a? weekday" is 1.93 hours.

?Determine the probability that a random sample of 40 adults results in a mean time watching television on a weekday of between 2 and 3 hours.

Reference no: EM132372654

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