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

Differentiate between actual and potential output, Differentiate between Ac...

Differentiate between Actual and Potential output.  Actual output is that level which economy in fact produces. In contrast, potential output is the aggregate capacity output o

Determination of all endogenous variables, Determination of all endogenous ...

Determination of all endogenous variables  We can explain how all the endogenous variables are determined in below figure:  Figure: The Keynesian model with the Phillips c

Determine the concept of money supply, Assume that the required reserve rat...

Assume that the required reserve ratio is 0.12 for deposits & there are no excess reserves. Assume that the total demand for currency is equal to 0.3 times deposits. a) If t

Effects in addition to the direct effect on dairy prices, Subsidy programs ...

Subsidy programs are likely to have a number of secondary effects in addition to the direct effect on dairy prices. What impact do you suppose farm subsidies are likely to have on

Formulate null and alternative hypotheses to test analysts, Many investors ...

Many investors and financial analysts believe the Dow Jones Industrial Average (DJIA) provides a good barometer of the overall stock market. On January 31, 2006, 9 of the 30 stocks

Balance of payment, what cause balance of payment curve to shift

what cause balance of payment curve to shift

Firm''s total revenues, How much will your firm's total revenues (revenues ...

How much will your firm's total revenues (revenues from both products) change if you increase the price of good X by 2 percent?

Functions of commercial bank - granting a loan, Granting a ...

Granting a loan: When commercial banks lend, they create money. This can be explained by extending the hypothetical example of Bank

What is the different between price effect and sales effect, What is the di...

What is the different between price effect and sales effect? Both relate to Elasticity and Total Revenue: a. A price effect: After a price raise, all unit sold sells at a hi

Evaluate nominal wages, Q. Evaluate Nominal wages? Nominal wages ...

Q. Evaluate Nominal wages? Nominal wages W = (W/P).P The nominal wage is equal to the real wage times the price level. Because the real wag

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