BSOP 330 Devry Course Tutorial (devrycart.com)
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# BSOP 330 Devry Course Tutorial (devrycart.com)

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## BSOP 330 Week 2 Lab Assignments Chapter Four Problems 4.23, 4.27, 4.33, and 4.35

What is the value of the coefficient of determination in this problem?
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a) Compute MAD and MAPE for management’s technique

b) Do management’s results outperform (i.e., have smaller MAD and MAPE than) a naive forecast?

c) Which forecast do you recommend, based on lower forecast error?

4.33

a) Forecast the number of transistors to be made next year, using linear regression.

b) Compute the mean squared error (MSE) when using linear regression.

c) Compute the mean absolute percent error (MAPE).

4.35

a) Use the model to predict the selling price of a house that is 1,860 square feet.

b) A 1,860-square-foot house recently sold for \$95,000. Explain why this is not what the model predicted.

c) If you were going to use multiple regression to develop such a model, what other quantitative variables might you include?

d) What is the value of the coefficient of determination in this problem?

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## http://www.devrycart.com/BSOP-330/product-12171-BSOP-330-Week-7-Quiz

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1. (TCOs 5 & 12) Manufacturing cycle time is best defined as the (Points : 4)

length of the work shift, expressed in minutes per day.
time it takes a unit to move from one workstation to the next.
time between the start of one unit and the start of the next unit.
sum of all the task times to make one unit of a product.
time from raw materials receipt to finished product exit.

2. (TCOs 5 & 12) The implementation of JIT offers several advantages, including (Points : 4)

reduced throughput.
increase in variability to better respond to variable demand.
decreased profit margins.
support for lean production.
increased work in process inventory.

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## BSOP 330 Week 7 Lab Assignments Chapter 16, problems 16.1, 16.3, 16.5, and 16.9

Given the following information about a product, at Phyllis Simon’s firm, what is the appropriate setup time?
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16.1 Leblanc Electronics, Inc., in Nashville, produces short runs of custom airwave scanners for the defense industry.

You have been asked by the owner, Larry Leblanc, to reduce inventory by introducing a kanban system. After several hours of analysis, you develop the following data for scanner connectors used in one work cell. How many kanbans do you need for this connector?

Daily demand 1,000 connectors

Lead time 2 days

Safety stock day

Kanban size 500 connectors

16.3

Chris Millikan Manufacturing, Inc., is moving to kan-bans to support its telephone switching-board assembly lines. Determine the size of the kanban for subassemblies and the number of kanbans needed.

16.5

Discount-Mart, a major East Coast retailer, wants to determine the economic order quantity (see Chapter 12 for EOQ formulas) for its halogen lamps.

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## BSOP 330 Master Planning All Weeks Discussion Questions

BSOP 330 Master Planning All Weeks Discussion Questions
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BSOP 330 Master Planning All Weeks Discussion Questions

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