Sixty five students were chosen and asked, and it was found that each of the studentsliked at least one of the following three laptop brands: Acer, Dell, and Lenovo.thirty five liked Acer.thirty two liked Dell.thirty three liked Lenovo.eleven liked Acer and Dell.fifteen liked Dell and Lenovo.seventeen liked Acer and Lenovo.nineteen liked exactly two of the following brands: Acer, Dell, and Lenovoa. How many students liked Acer, but not Dell or Lenovo?b. How many students liked all of the following three laptops: Acer, Dell, and Lenovo?c. What is the probability that the students liked Dell but not Lenovo or Acer?

Venn diagrams can be used to solve such type of problems. Venn diagram uses circle to represent a…

Answered: Sixty five students were chosen and…

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter2: Working With Real Numbers

Section2.3: Rules For Addition

Problem 7P

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Sixty five students were chosen and asked, and it was found that each of the students liked at least one of the following three laptop brands: Acer, Dell, and Lenovo. thirty five liked Acer. thirty two liked Dell. thirty three liked Lenovo. eleven liked Acer and Dell. fifteen liked Dell and Lenovo. seventeen liked Acer and Lenovo. nineteen liked exactly two of the following brands: Acer, Dell, and Lenovo a. How many students liked Acer, but not Dell or Lenovo? Ans. is Blank 1 students. b. What is the probability that the students liked all of the following three laptops: Acer, Dell, and Lenovo? Ans. is Blank 2
Sixty five students were chosen and asked, and it was found that each of the students liked at least one of the following three laptop brands: Acer, Dell, and Lenovo. thirty five liked Acer. thirty two liked Dell. thirty three liked Lenovo. eleven liked Acer and Dell. fifteen liked Dell and Lenovo. seventeen liked Acer and Lenovo. nineteen liked exactly two of the following brands: Acer, Dell, and Lenovo a. How many students liked Acer, but not Dell or Lenovo? Ans. is Blank 1 students. b. How many students liked all of the following three laptops: Acer, Dell, and Lenovo? Ans. is Blank 2 students. c. What is the probability that the students liked Dell but not Lenovo or Acer? Ans is Blank 3
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