Calculate the mean flow time and mean tardiness

Assignment Help Operation Management
Reference no: EM13254929

Evan Schwartz has 6 jobs waiting to be processed through his machine. Processing time (in days) and due date information for each job are as follows-

JOB Time due date

a 2 3
b 1 2
c 4 12
d 3 4
e 4 8
f 5 10

Sequence the jobs by FCFS, SPT, SLACK, and DDATE. Calculate the mean flow time and mean tardiness of the six hobs under each sequencing rule. Which rule would you recommend?

 

Reference no: EM13254929

Questions Cloud

What types of trends does the magazine predict : Include any emerging trends, or patterns you see in the types of articles they publish. What types of trends does the magazine predict?
Identify and discuss the sources of conflict related : Identify cultural conflicts, identify and discuss the sources of conflict related to the culture of the country or countries where General Electric does business, and why these conflicts occurred and who was involved?
Calculate the main-sequence lifetime of a star : Calculate the main-sequence lifetime of a (25M sun) star, using the mass-luminosity relationship to estimate its luminosity.
Beginning to implement an evidence-based practice program : What is an appropriate strategy that can be used by a nurse manager who is beginning to implement an evidence-based practice program?
Calculate the mean flow time and mean tardiness : Sequence the jobs by FCFS, SPT, SLACK, and DDATE. Calculate the mean flow time and mean tardiness of the six hobs under each sequencing rule. Which rule would you recommend?
Calculate the work done by gravity on the skier : A skier of mass 80 kg starts from rest and slides down a frictionless slope of length 35 m that is inclined at an angle of 30 degrees with the horizontal. Calculate the work done by gravity on the skier, and the work done by the normal force on the..
What percentage of atmospheric pressure : In a commercial airliner taking you from San Francisco to New York at 12,000 m (39,400 ft), what percentage of atmospheric pressure is below your plane?
Example how many extra calories per day : What advice and recommendations (example how many extra calories per day, how to incorporate higher calorie foods, exercise) would you give to Max, based on the information provided in the case study? Include his BMI and explain what that means.
What is the potential at the surface : In the rainy season, the amazon flows fast and runs deep. In one location, the river is 23m deep and moves at a speed of 4.0m/s toward the east. what is the potential (magnitude and sign) at the surface

Reviews

Write a Review

Operation Management Questions & Answers

  Choose a product you would create and decide

choose a product you would create and decide whether you would take a slow or fast approach internationalizing your firm.

  What are the long and short term financial consequences

What are the long and short term financial consequences of improving productivity in a business.

  Creating and solving decision tree

New Age is a large company that has been working on a new product. This product has tremendous potential, but New Age must move quickly.

  Compare the life cycle of nintendos videogame consoles

Compare the life cycle of Nintendo's videogame consoles as a whole to a particular console, such as the Wii.

  Describe the aspects of a servant leader

Write several paragraphs describing the aspects of a servant leader. Why does it appeal to an approach to leadership? What are some concerns?

  Foot-long trailer trucks to ship commodities on the highway

Most trucking firms, including BJ Hauling Corporation, use 65-foot-long trailer trucks to ship commodities on the highway system of the United States.

  How should adel decide whom to take to the negotiation

His department is currently spread pretty thin working on several projects simultaneously. Adel's staff is a fairly homogeneous group, with most people coming from engineering backgrounds. His two senior people typically disagree on everything.

  What are advantages and disadvantages of paying tree planter

what are the advantages and disadvantages of paying tree planters on a piece-rate system? on a flat-rate system.

  How much will the u.s. company receive

How much will the U.S. company receive in terms of U.S. dollar on the delivery date? Please provide at least one step of calculation for full credit.

  Which batches should machine center b be used

Job shop makes products in batches ranging from 1 unit to 1 hundred units. Assuming capacity is not a limitation on either machine, on which batches should Machine Center B be used.

  Question on research design

What factors are most significant to you in determining the research design? Why do some researchers change their hypotheses after selecting the theoretical framework?

  Turnover rate management

This solution states the usefulness of surveys in determining the reason for high turnover rates in organization.

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