Forty-three percent of Americans use social media and other websites to voice their opinions abouttelevision programs (the Huffington Post, November 23, 2011). Below are the results of a survey of1364 individuals who were asked if they use social media and other websites to voice their opinionsabout Television programsUses Social Media and Other Websites to Doesn't Use Social Media andVoiceVoice Opinions About Television Programs Other Websites toOpinions AboutTelevisionProgramsFemale395291Male323355a. Show a joint probability table.b. What is the probability a respondent is female?What is the conditional probability a respondent uses social media and other websites to voiceopinions about television programs given the respondent is female?d. Let F denote the event that the respondent is female and A denote the event that therespondent uses social media and other websites to voice opinions about television programs.Are events F and A independent?C.

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Answered: Forty-three percent of Americans use…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Of the last 60 people who went to the cash register at a department store, 13 had blond hair, 19 had black hair, 22 had brown hair, and 6 had red hair. Determine the empirical probability that the next person to come to the register has blond hair.
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According to TMUSS Quarterly (Totally Made-Up Sports Statistics) April 2017, the probability that the Tampa Bay Buccaneers will score a touchdown on their opening drive is 0.03. The probability that the Bucs will both score a touchdown on their opening drive and have 3 or more sacks in the game is 0.22. The is the probability that they will either score a touchdown on the opening drive or have 3 or more sacks in the game is 0.37. What is the probability that the Bucs will have 3 or more sacks in the game?
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According to TMUSS Quarterly (Totally Made-Up Sports Statistics) April 2017, the probability that the Tampa Bay Buccaneers will score a touchdown on their opening drive is 0.26. The probability that their defense will have 3 or more sacks in the game is 0.15. The probability that the Bucs will both score a touchdown on their opening drive and have 3 or more sacks in the game is 0.06. What is the probability that they will either score a touchdown on the opening drive or have 3 or more sacks in the game?
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