Question

In California, about 92% of teens who take the written driver’s exam fail the first time they take it (www.teendrivingcourse.com). Suppose that Sam and Maria are randomly selected teenagers taking the test for the first time.
a. What is the probability that they both pass the test?
b. What is the probability that Sam OR Maria passes the test?


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  • CreatedJuly 16, 2015
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