Question

The A.C. Nielsen Company reported in the Nielsen Report on Television that the mean weekly television viewing time for children aged 2–11 years is 24.50 hours. Assume that the weekly television viewing times of such children are normally distributed with a standard deviation of 6.23 hours and apply the 68.26-95.44-99.74 rule to fill in the blanks.
a. 68.26% of all such children watch between and hours of TV per week
b. 95.44% of all such children watch between and hours of TV per week
c. 99.74% of all such children watch between and hours of TV per week
d. Draw graphs similar to those in Fig on page to portray your results.


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  • CreatedAugust 13, 2015
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