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BSOP 330 Week 3 Lab Assignments Chapter 13 problems 13.3, 13.5, 13.9, 13.21 (DEVRY).pdf

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<strong>BSOP</strong> <strong>330</strong> <strong>Week</strong> 3 <strong>Lab</strong> <strong>Assignments</strong> <strong>Chapter</strong> <strong>13</strong> <strong>problems</strong><br />

<strong>13</strong>.3, <strong>13</strong>.5, <strong>13</strong>.9, <strong>13</strong>.21 (<strong>DEVRY</strong>)<br />

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r-<strong>13</strong>-<strong>problems</strong>-<strong>13</strong>.3,-<strong>13</strong>.5,-<strong>13</strong>.9,-<strong>13</strong>.21-(devry)<br />

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<strong>Chapter</strong> 12, <strong>problems</strong> 12.1<br />

L. Houts Plastics is a large manufacturer of injection-molded<br />

plastics in North Carolina. An investigation of the company’s<br />

manufacturing facility in Charlotte yields the information<br />

presented in the table below. How would the plant classify these<br />

items according to an ABC classification system?<br />

<strong>Chapter</strong> 12, <strong>problems</strong> 12.5<br />

William Beville’s computer training school, in Richmond, stocks<br />

workbooks with the following characteristics:<br />

Demand ,500 units/year<br />

Ordering cost S = $25/order<br />

Holding cost H = $4/unit/year


a) Calculate the EOQ for the workbooks.<br />

b) What are the annual holding costs for the workbooks?<br />

c) What are the annual ordering costs?<br />

<strong>Chapter</strong> 12, <strong>problems</strong> 12.9<br />

Southeastern Bell stocks a certain switch connector at its central<br />

warehouse for supplying field service offices. The yearly demand<br />

for these connectors is 15,000 units. Southeastern estimates its<br />

annual holding cost for this item to be $25 per unit. The cost to<br />

place and process an order from the supplier is $75. The company<br />

operates 300 days per year, and the lead time to receive an order<br />

from the supplier is 2 working days.<br />

a) Find the economic order quantity.<br />

b) Find the annual holding costs.<br />

c) Find the annual ordering costs.<br />

d) What is the reorder point?<br />

<strong>Chapter</strong> 12, <strong>problems</strong> 12.15<br />

M. Cotteleer Electronics supplies microcomputer circuitry to a<br />

company that incorporates microprocessors into refrigerators and<br />

other home appliances. One of the components has an annual<br />

demand of 250 units, and this is constant throughout the year.<br />

Carrying cost is estimated to be $1 per unit per year, and the<br />

ordering cost is $20 per order.<br />

a) To minimize cost, how many units should be ordered each time<br />

an order is placed?<br />

b) How many orders per year are needed with the optimal policy?


c) What is the average inventory if costs are minimized?<br />

d) Suppose that the ordering cost is not $20, and Cotteleer has been<br />

ordering 150 units each time an order is placed. For this order<br />

policy (of ) to be optimal, determine what the ordering cost would<br />

have to be.

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