Cars arrive at a tollbooth at a mean rate of 10 cars every 20 minuts according to a Poisson process. Let X = the waiting time in minutes until the 25th toll is collected. a. How is X distributed? b. Base on the answer to a. above, write the complete pdf of X. c. Find the probability that the tollbooth collector has to wait more than 63.15 minutes to collect the 25th toll?
Cars arrive at a tollbooth at a mean rate of 10 cars every 20 minuts according to a Poisson process. Let X = the waiting time in minutes until the 25th toll is collected. a. How is X distributed? b. Base on the answer to a. above, write the complete pdf of X. c. Find the probability that the tollbooth collector has to wait more than 63.15 minutes to collect the 25th toll?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
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Cars arrive at a tollbooth at a mean rate of 10 cars every 20 minuts according to a Poisson process. Let X = the waiting time in minutes until the 25th toll is collected.
a. How is X distributed?
b. Base on the answer to a. above, write the complete
c. Find the probability that the tollbooth collector has to wait more than 63.15 minutes to collect the 25th toll?
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