In a survey of 2000 adults aged 18 years and older conducted in a certain year, the following question was asked: Is your family income keeping pace with the cost of living? The results of the survey follow   Answer : Respondents Falling Behind: 800 Staying Even: 880 Increasing Faster: 240 Don’t know: 80   Determine the empirical probability distribution associated with these data.

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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In a survey of 2000 adults aged 18 years and older conducted in a certain year, the following question was asked: Is your family income keeping pace with the cost of living? The results of the survey follow

 

Answer : Respondents

Falling Behind: 800

Staying Even: 880

Increasing Faster: 240

Don’t know: 80

 

Determine the empirical probability distribution associated with these data.

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