Trevor Charles on Mail-perrytr1@msu.edu × Mail-Trevor Perry _ Oui © Chegg Study

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Trevor Charles on Mail-perrytr1@msu.edu × Mail-Trevor Perry _ Oui © Chegg Study l Guided s × R Dr Charl tX Do Homew × ! Course Home openvellum.ecollege.com/course.html?courseld= 14279497&OpenVellum; HMAC:236a656b78fb55dcc412938d86fb5d7a#10001 Apps Bookmark : D2L-Michigan Sta Netfiles: AFS File Ma MSU Homepage CC Homepage Mail-TrevorCPerry Mail-perrytr1@m: @Home Chegg.com TUESDAYITHURSDAY STT 315 Trevor Course Home MyStatLab TUESDAY ITHURSDAY STT 315 Trevor Perry Homework: Home work 5 - Chapter 3.5- 3.6 Save Score: 0 of 3 pts 150120 (20 complete) HW Score: 83.64%, 46 of 55 pts My Courses X3.6.68 Question Help Course Home A poll of adults in a country found that 71% of the respondents work during their summ er vacation. 18% do not work at all while on vacation, and 1 1% were unemployed. Also 36% of those who work while on vacation do so by monitoring their business emails. Complete parts a through c a, Given that a randomly selected poll respondent will work while on summer vacation, what is the probability that the respondent will monitor business emails? 0.36 (Type an integer or a decimal. Do not round.) b. What is the probability that a randomly selected poll respondent will work while on summer vacation and will monitor business emails? Study Plan Gradebook StatCrunch eText Chapter Contents Tools for Success Multimedia Library Purchase Options Type an integer or a decimal. Do not round.) Enter your answer in the answer box and then click Check Answer Course Tools part Clear All Check Answer 10.27 PM 010/2017

Explanation / Answer

b) P(Respondent will work on summar vacation and will monitor business emails)

= P(Monitor Emails | Work) * P(Work)

= 0.36*0.71

= 0.2556

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