Do Homework Secure | https://www.mathxl.com/Stu ork.aspx d = 45 64892 368 questi

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Do Homework Secure | https://www.mathxl.com/Stu ork.aspx d = 45 64892 368 questionld= 1 88 flushed = false&cid;=4724730&centerwin; =yes TUESDAY THURSDAY STT 315 Trevor Perry Homework: Home work 5 - Chapter 3.5- 3.6 Score: 0 of 3 pts 3.6.68 Save 15 of 20 (18 complete) HW Score: 74.55%, 41 of 55 pts Question Help ork while on vacation do so by A poll of adults in a country found that 71% of the respondents work during their summer vacation 18% do not work at all while on vacation and 1 1% were unemployed. Also, 36% of those who monitoring their business emails. Complete parts a through c a. Given that a randomly selected poll respondent wll 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? 0,5070 (Type an integer or a decimal. Do not round) , Enter your answer in the answer box and then click Check Answer Clear All Check Answer remaining 11-lid» 10:07 PM 10/10/2017

Explanation / Answer

p ( res. works) =.71
p (do not work) = .18
p ( unemployed) = .11
p(work and emial monit) = .36

a. P( given work in summer , monitor email) =P(work and monitor via email)/P(work) = .36/.71 = .507

b. P( will work and monitor ) = P( monitor and work) *P( work) = .36*.71 = .2556

c. part is missing in the question

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