MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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*5.53 b) – Make sure you explain using probability if they are independent or associated. You need to show work of how you find the probabilities

5.53 TV News Source and Gender (Example 14) A 2018
Pew Research Center report asked people who got their news from
television which television sector they relied on primarily for their
news: local TV, network TV, or cable TV. The results were used to
generate the data in the table below.
Local TV
Network TV Cable TV Total
Men
66
48
58
Women
82
54
56
Total
a. Include the row totals, column totals, and the grand total in the table.
Show the complete table with the totals.
b. Determine whether, for this sample, choice of cable TV is independent
of being male. Explain your answer in the context of this problem.
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Transcribed Image Text:5.53 TV News Source and Gender (Example 14) A 2018 Pew Research Center report asked people who got their news from television which television sector they relied on primarily for their news: local TV, network TV, or cable TV. The results were used to generate the data in the table below. Local TV Network TV Cable TV Total Men 66 48 58 Women 82 54 56 Total a. Include the row totals, column totals, and the grand total in the table. Show the complete table with the totals. b. Determine whether, for this sample, choice of cable TV is independent of being male. Explain your answer in the context of this problem.
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