?Cell Phones and Driving In the author’s home town of Madison, CT, there were 2733
Chapter 10, Problem 6(choose chapter or problem)
Cell Phones and Driving In the author’s home town of Madison, CT, there were 2733 police traffic stops in a recent year, and 7% of them were attributable to improper use of cellphones. Use a 0.05 significance level to test the claim that the sample is from a population in which fewer than 10% of police traμc stops are attributable to improper cell phone use.
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