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OM 5
Quiz 3: Measuring Performance in Operations
Path 4
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Question 81
Essay
A manufacturer of gear hobbers has a 30 percent customer retention rate. Their accounting department estimates the incremental contribution to profit and overhead as 20 percent. Customers purchase the workstations every two years at an average cost of $3,500. Determine the average value of a loyal customer.
Question 82
Essay
Explain the concepts underlying the Service-Profit Chain model.
Question 83
Essay
Jeff Camm, the president of Biometrics, Inc. has received the following data from his accountant:
Ā YearĀ 1Ā
Ā YearĀ 2Ā
Ā YearĀ 3Ā
ā¾
Ā YearĀ 4Ā
Ā SalesĀ
$
26
,
000
$
15
,
000
$
17
,
000
$
20
,
000
Ā MaterialĀ
$
8
,
000
$
5
,
000
$
6
,
000
$
6
,
000
Ā LaborĀ
$
10
,
000
$
7
,
500
$
8
,
000
$
8
,
000
Ā OverheadĀ
$
4
,
000
$
2
,
000
$
2
,
500
$
4
,
000
\begin{array}{|l|c|c|c|c|}\hline & \text { Year 1 } & \text { Year 2 } & \underline{\text { Year 3 }} & \text { Year 4 } \\\hline \text { Sales } & \$ 26,000 & \$ 15,000 & \$ 17,000 & \$ 20,000 \\\hline \text { Material } & \$ 8,000 & \$ 5,000 & \$ 6,000 & \$ 6,000 \\\hline \text { Labor } & \$ 10,000 & \$ 7,500 & \$ 8,000 & \$ 8,000 \\\hline \text { Overhead } & \$ 4,000 & \$ 2,000 & \$ 2,500 & \$ 4,000 \\\hline\end{array}
Ā SalesĀ
Ā MaterialĀ
Ā LaborĀ
Ā OverheadĀ
ā
Ā YearĀ 1Ā
$26
,
000
$8
,
000
$10
,
000
$4
,
000
ā
Ā YearĀ 2Ā
$15
,
000
$5
,
000
$7
,
500
$2
,
000
ā
Ā YearĀ 3Ā
ā
$17
,
000
$6
,
000
$8
,
000
$2
,
500
ā
Ā YearĀ 4Ā
$20
,
000
$6
,
000
$8
,
000
$4
,
000
ā
ā
How is the productivity changing in Jeff's firm?
Question 84
Essay
Provide some examples of criteria that can be used to help select and delete performance measures from an organization's information system.
Question 85
Essay
Explain the difference between design flexibility and volume flexibility.
Question 86
Essay
Discuss the seven categories of the Malcolm Baldrige National Quality Award.
Question 87
Essay
A guest at Raphael's Italian Restaurant generally spends $250 on a meal. Most of Raphael's customers are locals and eat at the restaurant twice a month. If the restaurant's margin is 50 percent, and a loyal customer is estimated to be worth $4000, determine the average defection rate.
Question 88
Essay
Consider the following information.
Ā FirstĀ QuarterĀ
Ā SecondĀ QuarterĀ
Ā UnitĀ SellingĀ PriceĀ
$
15.00
$
17.00
Ā TotalĀ UnitsĀ SoldĀ
12
,
000
11
,
500
Ā LaborĀ HoursĀ
10
,
000
9
,
500
Ā LaborĀ Cost/HourĀ
$
9.00
$
10.00
Ā MaterialĀ UsageĀ (Ibs.)Ā
5
,
000
7
,
500
Ā MaterialĀ Cost/lb.Ā
$
12.00
$
10.50
Ā OtherĀ CostsĀ
$
25
,
000
\begin{array}{|l|c|c|}\hline & \text { First Quarter } & \text { Second Quarter } \\\hline \text { Unit Selling Price } & \$ 15.00 & \$ 17.00 \\\hline \text { Total Units Sold } & 12,000 & 11,500 \\\hline\\\hline \text { Labor Hours } & 10,000 & 9,500 \\\hline \text { Labor Cost/Hour } & \$ 9.00 & \$ 10.00 \\\hline\\\hline \text { Material Usage (Ibs.) } & 5,000 & 7,500 \\\hline \text { Material Cost/lb. } & \$ 12.00 & \$ 10.50 \\\hline\\\hline \text { Other Costs } & & \$ 25,000 \\\hline\end{array}
Ā UnitĀ SellingĀ PriceĀ
Ā TotalĀ UnitsĀ SoldĀ
Ā LaborĀ HoursĀ
Ā LaborĀ Cost/HourĀ
Ā MaterialĀ UsageĀ (Ibs.)Ā
Ā MaterialĀ Cost/lb.Ā
Ā OtherĀ CostsĀ
ā
Ā FirstĀ QuarterĀ
$15.00
12
,
000
10
,
000
$9.00
5
,
000
$12.00
ā
Ā SecondĀ QuarterĀ
$17.00
11
,
500
9
,
500
$10.00
7
,
500
$10.50
$25
,
000
ā
ā
a.Which quarter, first or second, had the higher labor productivity (output quantity per labor dollar input)? b.Which quarter, first or second, had the higher material productivity (output quantity per material dollar input)? c.Which quarter, first or second, had the higher total productivity (dollar output per total dollar input)?
Question 89
Essay
A retail store sells a popular cosmetic called Anya, and the store manager is given $100,000 by the corporate office to improve store performance any way she thinks best. The "base case" information is a price of $50 per bottle, a contribution margin of 0.50, a customer defection rate of 25%, and a repurchase frequency of 3 times a year. If these improvement funds could be used to either increase the contribution margin to 0.58 or reduce the customer defection rate to 15% or increase the repurchase frequency to 4 times per year, what is the best way to spend these funds? (Assume all other variables remain at the base case level for each improvement option.) You may want to use the table below to help organize your computations and answer.
Ā ContributionĀ
Ā RepurchaseĀ
Ā OptionĀ
Ā PriceĀ
ā¾
Ā MarginĀ
Ā FrequencyĀ
Ā DefectionĀ RateĀ
Ā VLCĀ inĀ
$
ā¾
Ā BaseĀ
Ā caseĀ
$
50
0.50
3
25
%
Ā (a)Ā
$
50
0.58
3
25
%
Ā (b)Ā
$
50
0.50
3
15
%
Ā (c)Ā
$
50
0.50
4
25
%
\begin{array}{|c|c|c|c|c|c|}\hline&&\text { Contribution }&\text { Repurchase }\\\text { Option } & \underline{\text { Price }}&\text { Margin }&\text { Frequency }& \text { Defection Rate } &\underline{\text { VLC in } \$}\\\hline \begin{array}{l}\text { Base } \\\text { case }\end{array} & \$ 50 & 0.50 & 3 & 25 \% \\\hline \text { (a) } & \$ 50 & 0.58 & 3 & 25 \% & \\\hline \text { (b) } & \$ 50 & 0.50 & 3 & 15 \% & \\\hline \text { (c) } & \$ 50 & 0.50 & 4 & 25 \% & \\\hline\end{array}
Ā OptionĀ
Ā BaseĀ
Ā caseĀ
ā
Ā (a)Ā
Ā (b)Ā
Ā (c)Ā
ā
Ā PriceĀ
ā
$50
$50
$50
$50
ā
Ā ContributionĀ
Ā MarginĀ
0.50
0.58
0.50
0.50
ā
Ā RepurchaseĀ
Ā FrequencyĀ
3
3
3
4
ā
Ā DefectionĀ RateĀ
25%
25%
15%
25%
ā
Ā VLCĀ inĀ
$
ā
ā
ā
Note: BLC is 1/0.25 = 4 years and 1/0.15 = 6.67 years.
Question 90
Essay
Patrick rents car from a local car rental company. On an average, he spends $100 a month. The company's contribution margin is 35 percent and the average customer defection is 50 percent. Determine the value of a loyal customer.