Question
During a study of auto accidents, the Highway Safety Council found that 300 accidents occurred in a given month. They reported that 210 accidents occurred
During a study of auto accidents, the Highway Safety Council found that 300 accidents occurred
in a given month. They reported that 210 accidents occurred at night, 140 are alcohol related, and
45 accidents occurred at day and non-alcohol related.
(a) What is the probability that an accident occurred at night, given that it was alcohol-related?
(b) What is the probability that an accident occurred at night or alcohol-related?
(c) Are the accidents occurred at night and alcohol related are independent?
(d) What is the probability that an accident occurred at night and alcohol-related?
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Finite Mathematics
Authors: Stefan Waner, Steven Costenoble
6th Edition
1285415604, 9781285415604
