hinking tools service assembles customized personal computers from generic parts. Formed and operated by part-time Svci students paulette cruz and maureen luis, the company has had steady growth since it started. The company assembles computers mostly at night, using part time students. Paulette and Maureen purchase generic computer parts in volume at a discount from a variety of sources whenever they see a good deal. Thus, they need a good forecast of demand for their computers so that they will know how many parts to purchase and stock. They have compiled demand data for the last 12 months as reported below A. Use exponential smoothing with smoothing parameter a=0.2 to compute the demand forecast for january (period 13) B. Use exponential smoothing with smoothing parameter a=0.5 to compute the demand forecast for january (period 13). C. Paulette believes that there is an upward tre

Purchasing and Supply Chain Management
6th Edition
ISBN:9781285869681
Author:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson
Publisher:Robert M. Monczka, Robert B. Handfield, Larry C. Giunipero, James L. Patterson
Chapter16: Lean Supply Chain Management
Section: Chapter Questions
Problem 10DQ: The chapter presented various approaches for the control of inventory investment. Discuss three...
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Thinking tools service assembles customized personal computers from generic parts. Formed and operated by part-time Svci students paulette cruz and maureen luis, the company has had steady growth since it started. The company assembles computers mostly at night, using part time students. Paulette and Maureen purchase generic computer parts in volume at a discount from a variety of sources whenever they see a good deal. Thus, they need a good forecast of demand for their computers so that they will know how many parts to purchase and stock. They have compiled demand data for the last 12 months as reported below A. Use exponential smoothing with smoothing parameter a=0.2 to compute the demand forecast for january (period 13) B. Use exponential smoothing with smoothing parameter a=0.5 to compute the demand forecast for january (period 13). C. Paulette believes that there is an upward trend in the demand, the initial forecast is 37 and the trend over this period is 0 units. Use trend-adjusted exponential smoothing with smoothing parameter a=0.5 and trend parameter β=0.2 to compute the demand forecast for January(period 13). D. Compute the mean squared error for each of the methods used.
Services assembles customized personal computers from ge
and operated by part-time SVCI students Paulette Cruz and Maureen Luis
steady growth since it started. The company assembles computers mostly at r
students. Paulette and Maureen purchase generic computer parts in volume
variety of sources whenever they see a good deal. Thus, they need a good fc
their computers so that they will know how many parts to purchase and stock
demand data for the last 12 months as reported below.
Period
Month
Demand
Period
Month
Demand
1
January
February
March
17
7.
July
August
September
October
20
21
8.
18
3
19
9.
22
April
May
June
23
10
20
18
11
November
15
6.
16
12
December
22
Liamen
45
Transcribed Image Text:Services assembles customized personal computers from ge and operated by part-time SVCI students Paulette Cruz and Maureen Luis steady growth since it started. The company assembles computers mostly at r students. Paulette and Maureen purchase generic computer parts in volume variety of sources whenever they see a good deal. Thus, they need a good fc their computers so that they will know how many parts to purchase and stock demand data for the last 12 months as reported below. Period Month Demand Period Month Demand 1 January February March 17 7. July August September October 20 21 8. 18 3 19 9. 22 April May June 23 10 20 18 11 November 15 6. 16 12 December 22 Liamen 45
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