Friday, March 1, 2013

Practice Problems Keys 9e

Ch. 1 Competing with trading operations. 2, 3, 4 on p27-28
Ch. 2 Project Management. 1, 6, 7, 8,10 on p79-80
Ch. 3 Process Strategy1, 3, 4 on p116
Ch. 4 Process Analysis. 10, 11, 20, 21, 25 on p147-149
Ch. 5. Quality and Performance3, 4, 5, 6, 7, 8, 15 on p206-209
Ch. 6. Capacity Planning2, 3, 4 on p234-235
Ch. 7. simplicity Management3, 4, 5 on p282-283
Ch. 8. Lean Systems3, 4, 7 on p317-318
Ch. 9. fork up Chain Design. 2, 5, 9 on p346-347
Ch. 10 Supply Chain Integration2, 3, 4 on p381-382
Ch. 11. Location. 1, 2, 3, 4, 8, 12 on p407-410
Ch. 12. Inventory Management. 1, 7, 9, 10, 13, 14 on 440-442
Ch. 13. Forecasting.2, 4, 5, 11, 13 on p490-492
Ch. 14. Operations Planning and Scheduling2, 3, 11, 16 on p530-534
Ch. 15. Resource Planning.1, 4, 5, 14 (MRP), 6 (PMS)

Ch1
2.Suds and Duds Laundry
a.Labor productivity

Week bod of
WorkersInput
(Labor-hours)Output
(Shirts)Output/Input
Ratio
1224682.83 shirts/hour
22461302.83 shirts/hour
33621522.45 shirts/hour
43511252.45 shirts/hour
52451312.91 shirts/hour

b.Output per person does not vary often whether it is Sud, Dud, or Jud feating. productiveness declines when all deuce-ace are present.

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possibly there isnt enough work to keep three persons occupied, or perhaps there is not enough work space or equipment to accommodate three workers.
3.Compact magnetic disc players
Value of Output: $300
Value of Input: Labor + Materials + Overhead
Productivity
10% productivity improvement
Given productivity , and the entertain of create we solve for the cost of inputs:
Productivity
Input or $136

The cost of inputs must decrease by .
a.A $14 reduction in material costs is
b.A $14 reduction in labor costs is
c.A $14 reduction in overhead is $14/$50 = 28.00%

4.The output of a process is valued at $100 per unit. The cost of labor is $50 per hour including benefits. The accounting department provided the by-line information about the process for the past...If you want to get a full essay, order it on our website: Orderessay



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