speed trap on the highway set by the O.P.P. shows that the mean speed of cars is 103.4 km/h with a standard deviation of 9.8 km/h. The posted speed limit on the highway is 100 km/h

a)	What percentage of drivers are technically driving under the speed limit?

b)	Speeders caught traveling 25 km/h or more over the speed limit are subject to a $5000 fine. What percentage of speeders will be fined $5000?

c)	Police officers tend not to pull over drivers between 100 km/h and 110 km/h. What percentage of drivers is this?

d)	The top 2% of all drivers speeding are subject to losing their license. According to the data, what speed must a driver be traveling to lose his or her license?