The following is a contingency table showing the number of average weight and overweight individuals having the given types of dining. a. What is the probability that a randomly selected person will be overweight? b. What is the probability that a randomly selected person will be overweight while eating at home? c. What is the probability of a person taking fast food given that the person is overweight?

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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The following is a contingency table showing the number of average weight and overweight individuals having the given types of dining.

a. What is the probability that a randomly selected person will be overweight?

b. What is the probability that a randomly selected person will be overweight while eating at home?

c. What is the probability of a person taking fast food given that the person is overweight?

 

Fast Food
At-Home
Upscale Dining
Total
Average
15
8
15
38
Overweight
35
12
Total
50
35
Y
100
Transcribed Image Text:Fast Food At-Home Upscale Dining Total Average 15 8 15 38 Overweight 35 12 Total 50 35 Y 100
Expert Solution
Step 1
  Fast Food At-Home Upscale Dining Total
Average 15 8 15 38
Overweight 35 12 15 62
Total 50 20 30 100
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