The speeds of vehicles on a highway with speed limit 100 kmyh are normally distributed
Chapter 8, Problem 17(choose chapter or problem)
The speeds of vehicles on a highway with speed limit 100 kmyh are normally distributed with mean 112 kmyh and standard deviation 8 kmyh. (a) What is the probability that a randomly chosen vehicle is traveling at a legal speed? (b) If police are instructed to ticket motorists driving 125 kmyh o
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