4.3.7Suppose that the time in minutes taken by a worker on an assembly line to complete a particular task has a gamma distribution with parameters k = 44 and λ = 0.7. (a) What are the expectation and standard deviation of the time taken to complete the task? (b) Use a software package to find the probability that the task is completed within an hour.
4.3.7Suppose that the time in minutes taken by a worker on an assembly line to complete a particular task has a gamma distribution with parameters k = 44 and λ = 0.7. (a) What are the expectation and standard deviation of the time taken to complete the task? (b) Use a software package to find the probability that the task is completed within an hour.
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Given :
gamma distribution with ( k = 44 and λ = 0.7 )
Time in minutes taken by a wrokers on assembly line to complete a particular task.
(a) expected time and standard deviation of time=?
(b) Using an software p=? ( Task is completed in one hour )
Let (t) denote time :
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