A Gallup poll asked people with and without children under 18 years old if they frequently experienced

Question:

A Gallup poll asked people with and without children under 18 years old if they frequently experienced stress. The results are shown in the table below.

a. Find the probability that a randomly chosen person from this group said “Yes,” given that the person has a child under 18 years old.

b. Find the probability that a randomly chosen person from this group said “Yes,” given that the person does not have a child under 18 years old.

c. Find the probability that a randomly chosen person said “Yes” or had a child under 18 years old.

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Introductory Statistics Exploring The World Through Data

ISBN: 9780135163146

3rd Edition

Authors: Robert Gould, Rebecca Wong, Colleen N. Ryan

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Question Posted: Jul 13, 2021 01:43 AM

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A Gallup poll asked people with and without children under 18 years old if they frequently experienced

Question:

Frequently Experience Stress Yes No Total With child 319 231 550 under 18 years No child under 195 305 500 18 years Total 514 536 1050

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Introductory Statistics Exploring The World Through Data

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