Consider a car repair factory. The number of customers who arrive for repairs follows a Poisson distribution, about 4 customers per hour on average. Repair time follows a Negative Exponential distribution, each service takes an average of 10 minutes. a) What is the average number of customers in the factory? b) What is the average time each customer spent in the factory (in minutes)? a) 1.33; b) 20 O a) 2; b) 30 a) 1.33; b) 30 a) 2; b) 20
Consider a car repair factory. The number of customers who arrive for repairs follows a Poisson distribution, about 4 customers per hour on average. Repair time follows a Negative Exponential distribution, each service takes an average of 10 minutes. a) What is the average number of customers in the factory? b) What is the average time each customer spent in the factory (in minutes)? a) 1.33; b) 20 O a) 2; b) 30 a) 1.33; b) 30 a) 2; b) 20
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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