Question:

A speed trap on the highway set by the O.P.P. shows that the

Last updated: 7/16/2022

A speed trap on the highway set by the O.P.P. shows that the

A speed trap on the highway set by the O.P.P. shows that the mean speed of cars is 105 km/h with a standard deviation of 7 km/h. The posted speed limit on the highway is 100 km/h. Drivers who are going 20 km/hour over the limit get demerit points? What percentage of drivers should get demerit points?