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

Describe classical model of macroeconomics, Q. Describe classical model of ...

Q. Describe classical model of macroeconomics? Though we use the term ‘the classical model' as if there were just one classical model, this isn't quite true. For all the models

Supply and demand , construct the supply and demand curves for rental housi...

construct the supply and demand curves for rental housing, indicating equilibrium rent and quantity. Show the effects on this market( i.e., on supply, demand, equilibrium rent and

Nash equilibrium or equilibria, Suppose A can somehow change the game in pr...

Suppose A can somehow change the game in problem 5.1 to a new one in which his payoff from Up is reduced by 2, producing the following payoff matrix. a. Find the Nash equilibriu

Tuckman group stage process schema, Consider the Tuckman group stage proces...

Consider the Tuckman group stage process schema. Identify specific actions a manager can take at each stage of the process to best help a group reach the performing stage. Respond

Present worth of a cash flow, What is the present worth of a cash flow that...

What is the present worth of a cash flow that gives you $6 in every time period from 1 to 20 when the interest rate is zero?

Increase in the popularity, If there is an increase in the popularity of vi...

If there is an increase in the popularity of video games and more companies making video games, then the following is true? A) Sales of the games will be uncertain. B) Price will g

Price elasticity, Price 10,9,8,7,6,5,4,3,2,1 QD 0,1,2,3,4,5,6,7,8,9,10 TR? ...

Price 10,9,8,7,6,5,4,3,2,1 QD 0,1,2,3,4,5,6,7,8,9,10 TR? Ed?.

Lloyd''s of London, what characteristic of Lloyd''s of london business orga...

what characteristic of Lloyd''s of london business organization was responsible for the financial losses suffered by the Names who had invested in Lloyd''s?

Mec, discuss mec

discuss mec

Central banking, what are the qualitative methods of controling credit

what are the qualitative methods of controling credit

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