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According to a study, 81% of college students drink alcohol regularly. Furthermore, 36% of college students...

According to a study, 81% of college students drink alcohol regularly. Furthermore, 36% of college students who drink alcohol regularly have been involved in a car accident. 15% of students who abstain from drinking alcohol have been involved in an accident.

a) Create a diagram of the situation:

b) What is the probability that a college student abstains from alcohol and has not been in an accident?

c) What is the probability that a college student abstains from drinking given they have not been in an accident?

Math   Statistics-And-Probability   
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