Answered: 1.) A poll was taken of 214 students at…

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Kindly answer questions number 1, 2, and 3. 1.) A poll was taken of 214 students at a commuter campus to find out how they got to campus. How many used none of the mentioned means of transportation? The result of the poll were 34 said they drove alone. 31 rode in a carpool. 35 rode public transportation 8 used both carpools and public transportation. 7 used both a carpool and sometimes their own cars. 9 used buses as well as their own cars. 8 used all three methods. students Answer: (?) students 2.) Matt E. Matic was applying for a job. To determine whether he could handle the job, the personnel manager sent him out to poll 117 people about their favorite types of TV shows. If you were the personnel manager, why would you not hire Matt on the basis of this surver? His data were as follows: 40 preferred comedies. 50 preferred variety shows. 39 preferred serious drama. 12 preferred comedies and variety programs 15 preferred variety and serious drama 10 preferred comedies and serious drama. 10 preferred all types. 7 did not like any of these TV show types. Answer: There were (?) but not (?) polled. 3.) Let U = {1, 2, 3, 4, 5, 6, 7} ; A = {1, 2, 3, 5} ; B = {1, 2, 5, 6} ; C = {3, 5, 7}. List all the members of the set: A′ ∩ {B ∩ C} Answer: (?)

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