The table summarizes results from 978 pedestrian deaths that were caused by automobile accidents. Driver Pedestrian Intoxicated? Intoxicated? Yes No Yes 57 79 No 238 604 If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was not intoxicated. Report symbol. answer as a percent rounded to one decimal place accuracy. You need not enter the "%" prob = %3D
The table summarizes results from 978 pedestrian deaths that were caused by automobile accidents. Driver Pedestrian Intoxicated? Intoxicated? Yes No Yes 57 79 No 238 604 If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was not intoxicated. Report symbol. answer as a percent rounded to one decimal place accuracy. You need not enter the "%" prob = %3D
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter7: Percents
Section7.1: Percents And Fractions
Problem 33E
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Question
The table summarizes results from 978 pedestrian deaths that were caused by automobile accidents.
If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was not intoxicated.
Report the answer as a percent rounded to one decimal place accuracy.
Prob= ________ %
Transcribed Image Text:The table summarizes results from 978 pedestrian deaths that were caused by automobile
accidents.
Driver
Pedestrian Intoxicated?
Intoxicated?
Yes
No
Yes
57
79
No
238
604
If one of the pedestrian deaths is randomly selected, find the probability that the pedestrian was
not intoxicated.
Report the answer as a percent rounded to one decimal place accuracy. You need not enter the "%"
symbol.
prob
%
%3D
Check Answer
Expert Solution
Step 1
Given data
| Pedestrian Intoxicated Y | ||||
| Yes | No | f(X) | ||
| Yes | 57 | 79 | 136 | |
| Driver Intoxicated X | No | 238 | 604 | 842 |
| f(Y) | 295 | 683 | 978 | |
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