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Teen drivers A states Division of Motor Vehicles (DMV) claims that 60% of teens pass
Chapter 9, Problem 45(choose chapter or problem)
Teen drivers A states Division of Motor Vehicles (DMV) claims that 60% of teens pass their driving test on the first attempt. An investigative reporter examines an SRS of the DMV records for 125 teens; 86 of them passed the test on their first try. Is there convincing evidence at the a = 0.05 significance level that the DMVs claim is incorrect?
Questions & Answers
QUESTION:
Teen drivers A states Division of Motor Vehicles (DMV) claims that 60% of teens pass their driving test on the first attempt. An investigative reporter examines an SRS of the DMV records for 125 teens; 86 of them passed the test on their first try. Is there convincing evidence at the a = 0.05 significance level that the DMVs claim is incorrect?
ANSWER:Step 1 of 6
Given: