What is the marginal probability of a respondent's most commonly used type of phone not being a landline? * The table shows data about what type of phones that adults use.

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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What is the marginal probability of a
respondent's most commonly used
type of phone not being a landline?
The table shows data about what type of phones that adults use.
The respondents adults were divided into three groups
depending on their age: 66 years and older, 41-65 years, and 18
40 years of old.
|
Smartphone
Other Mobile Phone Landline
Age 18-40
60
30
10
Age 41-65
40
40
20
Age 65 or older
20
30
50
Transcribed Image Text:What is the marginal probability of a respondent's most commonly used type of phone not being a landline? The table shows data about what type of phones that adults use. The respondents adults were divided into three groups depending on their age: 66 years and older, 41-65 years, and 18 40 years of old. | Smartphone Other Mobile Phone Landline Age 18-40 60 30 10 Age 41-65 40 40 20 Age 65 or older 20 30 50
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