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Posts: 214
3 weeks ago
Passing the test Assume that 70% of teenagers who go to take the written drivers license test have studied for the test. Of those who study for the test, 95% pass; of those who do not study for the test, 60% pass. What is the probability that a teenager who passes the written drivers license test did not study for the test?
Textbook 

Stats: Modeling the World


Edition: 4th
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Posts: 251
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3 weeks ago
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P(Didn't study ) = = = 0.213
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wrote...
3 weeks ago
Brilliant
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