# Question: A tollbooth operator has observed that cars arrive randomly at

A tollbooth operator has observed that cars arrive randomly at an average rate of 360 cars per hour.

a. Find the probability that 2 cars arrive during a specified one-minute period.

b. Find the probability that at least 2 cars arrive during a specified one-minute period.

c. Find the probability that 40 cars arrive between 10:00 am and 10:10 am.

a. Find the probability that 2 cars arrive during a specified one-minute period.

b. Find the probability that at least 2 cars arrive during a specified one-minute period.

c. Find the probability that 40 cars arrive between 10:00 am and 10:10 am.

## Relevant Questions

Airline travelers should be ready to be more flexible as airlines once again cancel thousands of lights this summer.The Coalition for Airline Passengers Rights, Health, and Safety averages 400 calls a day to help stranded ...Assume that X is a hyper-geometric random variable with N = 25, S = 3, and n = 4. Calculate the following probabilities.a. P(X = 0)b. P(X = 1)c. P(X ≤ 1)David Barnes and his fiance´e Valerie Shah are visiting Hawaii. There are 20 guests registered for orientation. It is announced that 12 randomly selected registered guests will receive a free lesson of the Tahitian dance.a. ...Twenty percent of U.S. mortgages are “underwater” (The Boston Globe, March 5, 2009). A mortgage is considered underwater if the value of the home is less than what is owed on the mortgage. Suppose 100 mortgage holders ...In early 2010, leading U.S. stock markets tumbled more than 2.5% as U.S. consumer confidence fell to its lowest level since August 2009 (BBC News, July 16, 2010). Given fresh economic data, an economist believes there is a ...Post your question