During a study of auto accidents, the Highway Safety Council found that 60 percent of all accidents occur at night, 52 percent are alcohol-related, and 37 percent occur at night and are alcohol-related. (a) What is the probability that an accident was alcohol-related, given that it occurred at night? (b) What is the probability that an accident occurred at night given that it was alcohol-related?

MATLAB: An Introduction with Applications
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During a study of auto accidents, the Highway Safety Council found that 60 percent of all
accidents occur at night, 52 percent are alcohol-related, and 37 percent occur at night and are
alcohol-related.
(a) What is the probability that an accident was alcohol-related, given that it occurred at
night?
(b) What is the probability that an accident occurred at night given that it was alcohol-related?
Transcribed Image Text:During a study of auto accidents, the Highway Safety Council found that 60 percent of all accidents occur at night, 52 percent are alcohol-related, and 37 percent occur at night and are alcohol-related. (a) What is the probability that an accident was alcohol-related, given that it occurred at night? (b) What is the probability that an accident occurred at night given that it was alcohol-related?
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