Mathematics, 29.03.2021 19:30 lorelaistudent

In a July 2001 research note, the US Department of Transportation reported the results of the National Occupant Protection Use Survey. One focus of the survey was to determine the level of cell phone use by drivers while they are in the act of driving a motor passenger vehicle. Data collected by observers at randomly selected intersections across the country revealed that in a sample of 1165 drivers, 35 were using their cell phone. What is the critical value for a 98% confidence interval

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In a July 2001 research note, the US Department of Transportation reported the results of the Nation...

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