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Author Question: The amount of television viewed by today's youth is of primary concern to Parents Against Watching ... (Read 141 times)

bobbie

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on: Jun 24, 2018
The amount of television viewed by today's youth is of primary concern to Parents Against Watching Television (PAWT). Three hundred parents of elementary school-aged children were asked to estimate the number of hours per week that their child watches television. The upper quartile for the distribution was given as 14 hours. Interpret this value.
 
  What will be an ideal response?

Question 2

The number of homeruns hit during a major league baseball game follows a Poisson distribution with . Find the mean and standard deviation for this distribution.
 
  A) mean = 3.2, standard Deviation = 3.2 B) mean = 1.79, standard Deviation = 3.2
  C) mean = 3.2, standard Deviation = 10.24 D) mean = 3.2, standard Deviation = 1.79


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14vl19

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Reply #1 on: Jun 24, 2018
Answer to Question 1

75 of the TV viewing times are less than 14 hours per week. 25 of the times exceed 14 hours per week.

Answer to Question 2

D


bobbie

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Reply #2 on: Jun 24, 2018
Thank you


14vl19

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Reply #3 on: Jun 24, 2018
No problemo


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