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Elis [28]
3 years ago
14

In many services, the acquisition and allocation of capacity plays a significant role in determining the level of operational re

sponsiveness. Our purpose in studying this case is to develop an understanding of the relationship between capacity allocations and responsiveness. We will also try to gain an appreciation for the role that queuing models play in providing insight for operational decisions. The primary focus of your executive summary should be the following: • Assuming that you have 18 patrol cars, how should you allocate them among the 6 precincts? (Each car can be assigned to only one precinct.) What is the objective that you are trying to achieve when you make your allocation decision? Are there alternative objectives that should be considered? • Why might the actual delays experienced by callers to 911 be different from those predicted by the model that you have used?
Business
1 answer:
yan [13]3 years ago
7 0

<u>Solution and Explanation:</u>

<u>Findings and Conclusions </u>

Under the assumption, we have 18 cars. So now we have 3 extra cars to allocate. For each precinct, we have two options: k and k+1.

1. There are apparent decrease of waiting time in B,D and F after we assigned an extra car to each of them. So we recommend to put the 3 extra cars to B,D and F.

2. If we follow 1. , the longest waiting time in the system is 0.9587 hour, which means we can limit the waiting time in the system into 0.96 hour.

<u>Recommendation </u>

If we were not constrained to only 18 cars,

1. We would recommend to cover the precincts in the order of F, A, D, B, C and E if we consider the percentage of high priority calls as the key factor.

2. We would recommend to cover the precincts in the order of D, B, A, F, C and E, if we consider the number of felonies per Sq. Miles (the travel time would also matter) as the key factor.

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A machine would cost $100,000, and would generate revenues of $21,000 per year. However, O&amp;M costs would be $7,000 per year.
fgiga [73]

Answer:

(a) What is the net present value of this potential investment?

Net present value of Investment is $(3,903)

(b) Should you invest in this machine?

We should not invest in this investment because Net present value of this investment is negative by discounting Minimum acceptable rate of return.

Explanation:

Present Values:

Revenue                    $144,146

O&M Cost                  ($48,049)

Initial Investment      <u>$(100,000)</u>

Net Present value     $(3,903)

Working :

Present Value Calculation = P x ( (1- ( 1 + r )^-10) / r

Revenue = $21,000 x ( (1- ( 1 + 0.075 )^-10) / 0.075 = 144,146

O&M Costs = $7,000 x ( (1- ( 1 + 0.075 )^-10) / 0.075 = 48,049

8 0
3 years ago
Read 2 more answers
Edwin is the HR manager at a customer care unit with approximately 1,000 employees. He wants to statistically analyze the servic
Gre4nikov [31]

Full Question:

Edwin is the HR manager at a customer care unit with approximately 1,000 employees. He wants to statistically analyze the service data to make the recruitment process more effective by identifying desirable and undesirable qualities of employees. Edwin observes a high positive correlation between the employees' ability to adapt and the turnaround time. However, he decides to avoid using this criterion when recruiting employees. Which of the following, if true, would MOST strengthen this decision to avoid the criterion

A) The statistical significance of the correlation was found to be sixty percent.

B) Another trait, honesty, had a higher correlation coefficient than employees' ability to adapt.

C) The sample size used by Edwin was significantly larger than what was required.

D) Multiple regressions were observed among the variables used for the analysis.

Answer:

The correct answer here is A)

Explanation:

The key to decision making using statistical research is <em>Statistical Significance.  </em>This means that a statistically significant observation is probably true. In this case, the statistical significance of his findings is 60%.

Cheers!

7 0
3 years ago
Use the following chart to explain how the amount of principal affects the total cost of the loan
german

Answer: The higher the principal, the higher the total cost of the loan

Explanation:

From the chart shown we can see that the loan with a higher principal has a higher total cost than the loan with the smaller principal.

This happens because the interest rate attached affects larger figures more than smaller ones. 6.47% of $6,000 is $389 which is larger than 6.47% of $5,000 which is $324 (calculating the cost of a loan is more cumbersome than this but this shows the effect as well).

When compounded overtime, this difference will be even more and thus shows that larger principals cause larger total costs.

7 0
3 years ago
A popular manuscript format during the gothic period was the __________, which paired selected scriptural passages with interpre
Semenov [28]
A popular manuscript format during the Gothic period was the <u>Moralized Bible</u>, <span>which paired selected scriptural passages with interpretations, using pictures and words to convey the message.
Its original name is </span><span>Bible moralisée, also known as biblia pauperum (Paupers' Bible), which is a type of a Bible with illustrations for the majority of poor people who couldn't read at the time. The Church still wanted to educate even the poor about the events of the Bible, but given that they couldn't read, they introduced pictures to help them out.</span>
8 0
3 years ago
The division of productive activities among persons and regions so that no one individual or region is totally​ self-sufficient
ankoles [38]

The division of productive activities among persons and regions so that no one individual or area is totally self-sufficient is known as specialization.

Specialization is a business technique used to concentrate on producing a very narrow range of goods or services in order to achieve maximum productivity, subject-matter knowledge, and industry leadership. Specialization used businesses claim to get higher returns on their investments. Specialization is the antithesis of diversification, which is when a business expands outside of its primary business. Regions of a nation or even entire countries may be considered specializations. Many nations worldwide focus on producing or providing services that are unique to their region while importing other products and services.

Learn more about specialization here:

brainly.com/question/15191030

#SPJ4

8 0
1 year ago
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