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A. C. Neilsen reported that children between the ages of 2 and 5 watch an average of 25 hours of television per week. Assume the
A. C. Neilsen reported that children between the ages of 2 and 5 watch an average of 25 hours of television per week. Assume the variable is normally distributed and the standard deviation is 3 hours. If 20 children between the ages of 2 and 5 are randomly selected, the number of children in the sample who watch at most 22.5 hours of television is _. Give nearest whole number, not a percent
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