Multiple Choice
A poll asked 956 licensed drivers whether they supported a nationwide lowering of the drunk driving limit to 0.08% BAC (blood alcohol content) , and 72% said they did. Estimate a 95% confidence interval for actual percentage among all licensed drivers.
A) 70.5% to 73.5%
B) 69% to 75%
C) 71.8% to 72.2%
D) 70% to 74%
Correct Answer:
Verified
Correct Answer:
Verified
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