Passing the Test Assume That 70% of Teenagers Who Go

question 65

Essay

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?

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Definitions:

\(a _ { 6 }\)

Represents the sixth term in a sequence or series, typically found using a formula for the nth term.

\(34\)

An integer and natural number following 33 and preceding 35.

\(k ^ { 3 }\)

Represents the cube of a variable \(k\), equivalent to multiplying \(k\) by itself twice (\(k*k*k\)).