A survey was taken at a nursing home regarding preferences in music and it was found that: 12 listen to western 11 listen to classical 14 listen to jazz 8 listen to western and jazz 9 listen to jazz and classical, 5 listen to western and classical 8 listen to none of these 3 listen to all three. How many people were surveyed?

A survey was taken at a nursing home regarding preferences in music and it was found that: 12 listen to western 11 listen to classical 14 listen to jazz 8 listen to western and jazz 9 listen to jazz and classical, 5 listen to western and classical 8 listen to none of these 3 listen to all three. How many people were surveyed?

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Question

A survey was taken at a nursing home regarding preferences in music and it was found that:

12 listen to western

11 listen to classical

14 listen to jazz

8 listen to western and jazz

9 listen to jazz and classical,

5 listen to western and classical

8 listen to none of these

3 listen to all three.

How many people were surveyed?

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