Business, 20.02.2020 19:00 LTLICKME7437

The amount of television viewed by today's youth is of primary concern to Parents Against Watching Television (PAWT). 300 parents of elementary school-aged children were asked to estimate the number of hours per week that their child watches television. The mean and the standard deviation for their responses were 17 and 3, respectively. Assuming a normal distribution give an interval where you believe approximately 95% of the television viewing times fell in the distribution.

a. less than 14 and more than 20 hours per week
b. less than 23
c. between 8 and 26 hours per week
d. between 11 and 23 hours per week

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