A survey of 100 students asked them about the lunch room meals they liked: 42 students liked chicken fingers 60 liked pizza 47 liked hamburgers 22 liked chicken fingers and pizza 26 liked pizza and hamburgers 15 liked chicken fingers and hamburgers 8 students liked all three meals How many of these students like exactly one meal?

A survey of 100 students asked them about the lunch room meals they liked: 42 students liked chicken fingers 60 liked pizza 47 liked hamburgers 22 liked chicken fingers and pizza 26 liked pizza and hamburgers 15 liked chicken fingers and hamburgers 8 students liked all three meals How many of these students like exactly one meal?

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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Concept explainers

Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.

Question

A survey of 100 students asked them about the lunch room meals they liked:

42 students liked chicken fingers
60 liked pizza
47 liked hamburgers
22 liked chicken fingers and pizza
26 liked pizza and hamburgers
15 liked chicken fingers and hamburgers
8 students liked all three meals

How many of these students like exactly one meal?

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