Please! Could you help me solving this practice problem I’m having hard time with it. Which option is correct

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Please! Could you help me solving this practice problem I’m having hard time with it. Which option is correct
20
32
35
Young Adult (Y)
30
45
34
Older Adult (A)
65
102
91
Total
62 -15
47
P(CUBS =
258
47
258
25 + 22
O P(C|WUR)
102 +91
193
258 - 15
243
O P(C|B9 =
258 - 65
25 + 22
193
47
O P(CNWUR) =
15 + 25 + 22
52
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Transcribed Image Text:20 32 35 Young Adult (Y) 30 45 34 Older Adult (A) 65 102 91 Total 62 -15 47 P(CUBS = 258 47 258 25 + 22 O P(C|WUR) 102 +91 193 258 - 15 243 O P(C|B9 = 258 - 65 25 + 22 193 47 O P(CNWUR) = 15 + 25 + 22 52 Save and Submit to save and submit. Click Save All Answers to save all answers.
QUESTION 11
On the local activity trail, 258 people exercising were observed. Use the summary provided in the table to find the probability of randomly selecting a child from
the non-bikers.
Biking (B)
Walking (W)
Running (R)
Total
Child (0-17) (C)
15
25
22
62
Young Adult (Y)
20
32
35
87
Older Adult (A)
30
45
34
109
Total
65
102
91
258
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hp
Transcribed Image Text:QUESTION 11 On the local activity trail, 258 people exercising were observed. Use the summary provided in the table to find the probability of randomly selecting a child from the non-bikers. Biking (B) Walking (W) Running (R) Total Child (0-17) (C) 15 25 22 62 Young Adult (Y) 20 32 35 87 Older Adult (A) 30 45 34 109 Total 65 102 91 258 Save and Submit to save and submit. Click Save All Answers to save all answers. hp
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