Mathematics, 07.04.2020 17:21 Ronatalawrence828
The speeds of vehicles on a highway with speed limit 100 km/h are normally distributed with mean 114 km/h and standard deviation 8 km/h. (Round your answers to two decimal places.) ((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 km/h or more, what percentage of motorist are targeted?
%
Answers: 1
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The speeds of vehicles on a highway with speed limit 100 km/h are normally distributed with mean 114...
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