The contingency table below provides frequencies for the preferred type of exercise for people under the age of 35, and those 35 years of age or older. Find the probability that an individual prefers biking given that he or she is 35 years old or older. Preferred Form of Exercise Age Group Under 35 years Running 157 Biking Swinning Total 121 79 357 35 years or older Total 45 27 87 159 202 148 166 516 Multiple Choice О 0.1698 О 0.8175 0.8302 0.1824
The contingency table below provides frequencies for the preferred type of exercise for people under the age of 35, and those 35 years of age or older. Find the probability that an individual prefers biking given that he or she is 35 years old or older. Preferred Form of Exercise Age Group Under 35 years Running 157 Biking Swinning Total 121 79 357 35 years or older Total 45 27 87 159 202 148 166 516 Multiple Choice О 0.1698 О 0.8175 0.8302 0.1824
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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Transcribed Image Text:The contingency table below provides frequencies for the preferred type of exercise for people under the age of 35, and those 35 years of age or older.
Find the probability that an individual prefers biking given that he or she is 35 years old or older.
Preferred Form of Exercise
Age Group
Under 35 years
Running
157
Biking
Swinning
Total
121
79
357
35 years or older
Total
45
27
87
159
202
148
166
516
Multiple Choice
О
0.1698
О
0.8175
0.8302
0.1824
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