Could Give Up Television Yes No Could Give Up Cellphone Yes No 31 .17 48 .38 .14 .52 .69 .31

MATLAB: An Introduction with Applications
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ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Giving Up Electronics. A 2018 Pew Research Center survey found that more Americans believe they could give up their televisions than could give up their cell phones (Pew Research website). Assume that the following table represents the joint probabilities of Americans who could give up their television or cell phone.

a. What is the probability that a person could give up her cell phone?

b. What is the probability that a person who could give up her cell phone could also give up television?

c. What is the probability that a person who could not give up her cell phone could give up television?

d. Is the probability a person could give up television higher if the person could not give up a cell phone or if the person could give up a cell phone?

Could Give Up Television
Yes
No
Could Give Up
Cellphone
Yes
No
31
.17
48
.38
.14
.52
.69
.31
Transcribed Image Text:Could Give Up Television Yes No Could Give Up Cellphone Yes No 31 .17 48 .38 .14 .52 .69 .31
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