A recent survey of 980 American adults (18 year olds and over) were asked what their favorite season was. The researchers recorded the season that was selected as the respondent's favorite as well as their age group. The table below provides the results: Table Results What is your Favorite Season? Fall Total Age Group Young (18-34 year olds) Middle Aged (35-54 year olds) Old (55 and over) Spring Summer Winter 105 174 130 85 494 60 87 67 53 267 78 69 40 32 219 Total 243 330 237 170 980

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Read the following prompt and complete 1.a and 1.d

A recent survey of 980 American adults (18 year olds and over) were asked what their favorite season was. The researchers recorded the season that
was selected as the respondent's favorite as well as their age group. The table below provides the results:
Table Results
What is your Favorite Season?
Age Group
Spring
Summer
Fall
Winter
Total
Young (18-34 year olds)
Middle Aged (35-54 year olds) | 60
Old (55 and over)
105
174
130
85
494
87
67
53
267
78
69
40
32
219
Total
243
330
237
170
980
Question 1 Subquestions
1.a
What is the probability that a randomly selected American adult picks Fall as their favorite season?
0.2480
0.3367
0.2418
0.1734
0.1984
Transcribed Image Text:A recent survey of 980 American adults (18 year olds and over) were asked what their favorite season was. The researchers recorded the season that was selected as the respondent's favorite as well as their age group. The table below provides the results: Table Results What is your Favorite Season? Age Group Spring Summer Fall Winter Total Young (18-34 year olds) Middle Aged (35-54 year olds) | 60 Old (55 and over) 105 174 130 85 494 87 67 53 267 78 69 40 32 219 Total 243 330 237 170 980 Question 1 Subquestions 1.a What is the probability that a randomly selected American adult picks Fall as their favorite season? 0.2480 0.3367 0.2418 0.1734 0.1984
1.d
What is the probability a randomly selected Middle Aged respondent picks Fall as their favorite season?
0.2827
0.5485
0.1688
0.2509
0.2724
0.6356
08876
Transcribed Image Text:1.d What is the probability a randomly selected Middle Aged respondent picks Fall as their favorite season? 0.2827 0.5485 0.1688 0.2509 0.2724 0.6356 08876
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