Maurice Tutor

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About Maurice Tutor

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Algebra,Applied Sciences,Biology,Calculus,Chemistry,Economics,English,Essay writing,Geography,Geology,Health & Medical,Physics,Science Hide all
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Education

  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

Experience

  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 20 Feb 2018 My Price 8.00

McClatchy News Service

9.61 The McClatchy News Service (San Luis Obispo Telegram-Tribune, June 13, 1991) reported on a study of violence on television during primetime hours. The fol- lowing table summarizes the information reported for four networks:

 

Mean Number of

 

Network

Violent Acts per Hour

ABC

15.6

CBS

11.9

FOX

11.7

NBC

11.0

 

 

Suppose that each of these sample means was computed on the basis of viewing n = 50 randomly selected prime- time hours and that the population standard deviation for each of the four networks is known to be s = 5.

a.    Compute a 95% confidence interval for the true mean number of violent acts per prime-time hour for ABC.

b.    Compute 95% confidence intervals for the mean num- ber of violent acts per prime-time hour for each of the other three networks.

c.    The National Coalition on Television Violence claims that shows on ABC are more violent than those on the other networks. Based on the confidence intervals from

 

 

 

 

 

 

 

 

Parts (a) and (b), do you agree with this conclusion? Explain.

 

 

Answers

Maurice Tutor
(5)
Status NEW Posted 20 Feb 2018 09:02 PM My Price 8.00

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