A police report shows that 82% of drivers stopped for suspected drunk driving receive a breath test, 34% receive a blood test, a
nd 24% receive both tests. What's the probability that a randomly selected DWI suspect receives neither test
2 answers:
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Answer: 0.79 or 79%
Step-by-step explanation:
Given : The probability that the athletes are football players : P(A)=0.33
The probability that the athletes are basketball players: P(B)=0.66
The probability that the athletes play both football and basketball : P(A∩B)=0.20
Now, the probability that the athlete is either a football player or a basketball player is given by :-
Hence, the probability that the athlete is either a football player or a basketball player = 0.79
Or we can write it as 79%.