Relative cost-effectiveness, Macroeconomics

Assignment Help:

Stephanie Robbins is the Three Hills Power Company management analyst assigned to simulate maintenance costs. In Section 14.6 we describe the simulation of 15 generator breakdowns and the repair times required when one repairperson is on duty per shift. The total simulated maintenance cost of the current system is $4,320.

Robbins would now like to examine the relative cost-effectiveness of adding one more worker per shift. The new repairperson would be paid $30 per hour, the same rate as the first is paid. The cost per breakdown hour is still $75. Robbins makes one vital assumption as she begins-that repair times with two workers will be exactly one-half the times required with only one repairperson on duty per shift.
Repair time
Required (hours) probability
0.5 0.28
1.0 0.52
1.5 0.20
1.00

(a) Simulate this proposed maintenance system change over a 15-generator breakdown period. Select the random numbers needed for time between breakdowns from the second-from-the bottom row of Table 14.4 (beginning with the digits 69). Select random numbers for generator repair times from the last row of the table (beginning with 37).

b) Should Three Hills add a second repairperson each shift?


Related Discussions:- Relative cost-effectiveness

Adf test, Table Summary of results from the ADF test ...

Table Summary of results from the ADF test Test Number Oil GDP Interest rate Inflation Unemployment Exc

Finding relate to economist''s traditional focus, Recently, a bank was tryi...

Recently, a bank was trying to decide what fee to charge for "expedited payments" - payments that the bank would transmit extra-speedily to enable customers to avoid late fees on c

Theand the protection of property rights, Why is private property, and thea...

Why is private property, and theand the protection of property rights , so critical to the success of the market system ? How do property rights encourage cooperation?

Macroeconomic variables, Furthermore it can be seen that there are interest...

Furthermore it can be seen that there are interesting relationships between the remaining variables. Firstly, at the 95% significance level it can be seen that interest rates Grang

Overnight interest rate of central banks, Overnight interest rate of Centra...

Overnight interest rate of Central banks When the central bank buys government securities, it purchases from many individuals, companies and institutions. Deposits and reserves

Institutional setting for trade policy formulation, Institutional Setting f...

Institutional Setting for Trade Policy Formulation: While the Ministry of Commerce has the main responsibility of formulating India's trade policy, it also seeks policy inputs

How are the qualitative aspects of development measured, How are the qualit...

How are the qualitative aspects of development measured? Development includes the evolution of more safe, stable, participatory and only societies. This involves capacity deve

State the marginal productivity theory, Q. State the Marginal Productivity ...

Q. State the Marginal Productivity Theory. What are its features and assumption? Marginal Productivity Theory of distribution states that in a capitalist economy the demand for

Two-period model, Suppose that a household in a two-period model has incom...

Suppose that a household in a two-period model has income of $30,000 in period 1 and $25,000 in period 2, and the interest rate is 75 percent. Assume that the price of the good is

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd