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

Determined at the intersection of the money demand, Consider the supply of ...

Consider the supply of money graph above. Which of the following can be determined at the intersection of the Money Demand and Money Supply curves? The rate of open market transact

Raising chickens requires several types of feed, Raising chickens requires ...

Raising chickens requires several types of feed, such as corn and soy meal. Consider a farm in the former Soviet Union. Try to describe how decisions on the number of chickens to b

World in the cross model, The rest of the world in the cross model ...

The rest of the world in the cross model Imports Im(Y) depends positively on Y in the cross model In the classical model, imports doesn't depen

The transmission mechanism - monetary policy, The Transmission Mechanism ...

The Transmission Mechanism The mechanism by which the changes in monetary policy affect aggregate demand is called 'transmission mechanism'. Two stages in transmission mechanis

What are the central bank overnight interest rates, What are the Central ba...

What are the Central bank overnight interest rates The overnight interest rate is an important interest rate for a central bank and it has methods of influencing this rate. In

Growth, I used to think that economic growth ( more production) was only po...

I used to think that economic growth ( more production) was only possible / able to occur because banks lent out more than they had (fractional reserve credit banking). Apparently

Who was the labour chancellor gordon brown, Who was the Labour Chancellor G...

Who was the Labour Chancellor Gordon Brown In the period between 1997 and 2006 the Labour Chancellor Gordon Brown was committed to self-imposed Sustainable Investment Rule that

Determination of l in the cross model, Determination of L in the cross mode...

Determination of L in the cross model As firms will produce less than Y OPT , they require less labor than L OPT . We can determine exactly how much L they need in order to pro

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