In: Statistics and Probability
1. Suppose that the average speed of cars driving down Cass avenue is normally distributed with mean 29mph and standard deviation 3mph. a. Find the probability that a car is driving at a speed slower than 26mph or greater than 32mph down Cass avenue. b. Find the probability that a car is driving at a speed between 23mph and 35mph down Cass avenue.
I have solved both the parts with
explanation of the formula used. I hope you have the probability
for the standard Normal distribution table available. If you not
find Actuarial tables online.