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A states Division of Motor Vehicles (DMV) claims that 60% of teens pass their driving test on the first attempt. An investigative reporter examines a
A states Division of Motor Vehicles (DMV) claims that 60% of teens pass their driving test on the first attempt. An investigative reporter examines a simple random sample of the DMV records for 125 teens; 86 of them passed the test on their first try. Test the DMV's claim, using = 0.05. 1. Set up the hypotheses. 2. Calculate the test statistic. 3. Determine the critical value and draw the rejection region. 4. State and justify your decision using the rejection region method.
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