Question Solved1 Answer Question 21 (7 points) The coffee shop at the mall employs 19 people as full time, casual and/or weekend staff as shown in the table below. Employment Type Number of Employees Full Time Casual Weekend Full Time and Casual Full Time and Weekend Casual and Weekend Full Time, Casual & 1 Weekend A) Create a Venn-diagram, and then determine the probability that a randomly selected employee works full time or on weekends. B) Determine the probability that a randomly selected employee works only full time or only weekends or only casual. C) Determine the probability that a randomly selected weekend employee is also a casual employee. 13 9 7 4 3 4

RMJ65R The Asker · Advanced Mathematics

Transcribed Image Text: Question 21 (7 points) The coffee shop at the mall employs 19 people as full time, casual and/or weekend staff as shown in the table below. Employment Type Number of Employees Full Time Casual Weekend Full Time and Casual Full Time and Weekend Casual and Weekend Full Time, Casual & 1 Weekend A) Create a Venn-diagram, and then determine the probability that a randomly selected employee works full time or on weekends. B) Determine the probability that a randomly selected employee works only full time or only weekends or only casual. C) Determine the probability that a randomly selected weekend employee is also a casual employee. 13 9 7 4 3 4
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Transcribed Image Text: Question 21 (7 points) The coffee shop at the mall employs 19 people as full time, casual and/or weekend staff as shown in the table below. Employment Type Number of Employees Full Time Casual Weekend Full Time and Casual Full Time and Weekend Casual and Weekend Full Time, Casual & 1 Weekend A) Create a Venn-diagram, and then determine the probability that a randomly selected employee works full time or on weekends. B) Determine the probability that a randomly selected employee works only full time or only weekends or only casual. C) Determine the probability that a randomly selected weekend employee is also a casual employee. 13 9 7 4 3 4
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Venn Diagram:-(A) Total Number of Employs =19{:[N(F uu W)=N(F)+N(W)-N(F nn W)],[=13+7-3],[=20-3],[=17],[" Probability, "P(E)=17],[19]:}" (B) "{:[N(F uu WUC)=N(FUW)-N(FUC)-N(C uu W)],[=13+7+9-4-3-4] ... See the full answer