If the time frame of analysis is 4 years, use the Poisson distribution to advise on the lowest cost decision (ie. How many spare compressors will you recommend-zero, one, two...?)

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter2: Introduction To Spreadsheet Modeling
Section: Chapter Questions
Problem 20P: Julie James is opening a lemonade stand. She believes the fixed cost per week of running the stand...
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yz=06
Question 6
A newly purchased equipment item in your organization
has a compressor that is known to experience failure
(requiring complete replacement) after 6 years. Because
of the problems in finding OEM parts, your organization is
considering purchasing spare compressors.
Your organization uses some numbers (all PER SINGLE COMPRESSOR) to make decisions:
It costs $1200+YZ to purchase AND store a single spare compressor for one year.
It costs $2000 for downtime costs and repair with that same stored compressor
It costs $5000 to purchase a compressor (and downtime costs) and repair if you have to purchase it when it is immediately
required. (the higher cost reflecting the convenience and not having to pay for storage)
If the time frame of analysis is 4 years, use the Poisson distribution to advise on the lowest cost decision
(ie. How many spare compressors will you recommend - zero, one, two...?)
Transcribed Image Text:yz=06 Question 6 A newly purchased equipment item in your organization has a compressor that is known to experience failure (requiring complete replacement) after 6 years. Because of the problems in finding OEM parts, your organization is considering purchasing spare compressors. Your organization uses some numbers (all PER SINGLE COMPRESSOR) to make decisions: It costs $1200+YZ to purchase AND store a single spare compressor for one year. It costs $2000 for downtime costs and repair with that same stored compressor It costs $5000 to purchase a compressor (and downtime costs) and repair if you have to purchase it when it is immediately required. (the higher cost reflecting the convenience and not having to pay for storage) If the time frame of analysis is 4 years, use the Poisson distribution to advise on the lowest cost decision (ie. How many spare compressors will you recommend - zero, one, two...?)
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