Find the missing values marked xx and yy in the following contingency table. Age Group Preferred Form of Exercise Total Running Biking Swimming Under 35 years 149 136 yy 364 35 years or older 48 xx 38 141 Total 197 191 117 505 A. xx = 55, yy = 79 B. xx = 103, yy = 77 C. xx = 103, yy = 79 D. xx = 55, yy = 77
Find the missing values marked xx and yy in the following contingency table. Age Group Preferred Form of Exercise Total Running Biking Swimming Under 35 years 149 136 yy 364 35 years or older 48 xx 38 141 Total 197 191 117 505 A. xx = 55, yy = 79 B. xx = 103, yy = 77 C. xx = 103, yy = 79 D. xx = 55, yy = 77
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter4: Polynomial And Rational Functions
Section4.6: Rational Functions
Problem 11SC: Find the mean hourly cost when the cell phone described above is used for 240 minutes.
Related questions
Question
Find the missing values marked xx and yy in the following
Age Group | Preferred Form of Exercise | Total | ||
---|---|---|---|---|
Running | Biking | Swimming | ||
Under 35 years | 149 | 136 | yy | 364 |
35 years or older | 48 | xx | 38 | 141 |
Total | 197 | 191 | 117 | 505 |
A. xx = 55, yy = 79
B. xx = 103, yy = 77
C. xx = 103, yy = 79
D. xx = 55, yy = 77
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