Activity sampling - process design, Operation Management

Assignment Help:

Activity Sampling - Process Design

This is a method of finding the percentage occurrence of a certain activity by statistical sampling and random observation. It is used when there is a need to measure levels of activity, but continuous time study is impractical or uneconomic; it can provide an economical estimate of acceptable accuracy.

Its uses include: 

  • Arranging the duties of groups of workers
  • Indicating the scope for improvement in methods
  • Assessing the potential value of incentive schemes
  • Investigating the causes of unsatisfactory performance figures.

1937_Activity Sampling – Process Design.png

Consider a piece of equipment such as a photocopier. Let us say that, if a continuous time study were to be carried out during an eight-hour shift, the total non-working time is found to be 3.7 hours, or 46.3 per cent (see figure).


Related Discussions:- Activity sampling - process design

Explain during the campus spring fling, During the campus Spring Fling, the...

During the campus Spring Fling, the bumper car amusement attraction has a problem of cars becoming disabled and in need of repair. Repair personnel can be hired at the rate of $20

How do we link strategic and operational change, 1. How do we link strategi...

1. How do we link strategic and operational change?  Answer: Hambrick and Cannella present a 5-step approach:  1. obtain broad inputs at the formulation stage  2. assess o

Explain research on leader-member exchange, Write a 750-1,000-word paper th...

Write a 750-1,000-word paper that analyzes the two leadership case studies, "Coach Knight: A Will to Win" and "Coach K: A Matter of the Heart." Address the following questions a

Explain methods for the number of gallons of gasoline, Following are two we...

Following are two weekly forecasts made by two different methods for the number of gallons of gasoline, in thousands, demanded at a local gasoline station. Also shown are actual de

Explain how many storage rooms of each size to build, Personal Mini Warehou...

Personal Mini Warehouses is planning to expand its successful Nashua business into Lowell. In doing so, the company must determine how many storage rooms of each size to build. The

Number of defects - control chart, Number of Defects - Control Chart S...

Number of Defects - Control Chart Sometimes the attribute of concern is the number of defects (c) in an item rather than the number of defective items in a sample: for example

Explain life span of a randomly selected battery, The lifetime of a battery...

The lifetime of a battery is normally distributed with a mean life of 40 hours and a standard deviation of 1.2 hours. Find the probability to a z-value of 4.16 in 0.9998 a. A rando

Explain what purpose does the project charter serve, a. What purpose does t...

a. What purpose does the Project Charter serve? b. What are the main components or sections of the Project Charter? c. What purpose does the Project Definition Document serve

Calculate mape for management''s technique, Sales of vegetable dehydrators ...

Sales of vegetable dehydrators at Bud Banis' discount department store in St. Louis over the past year are shown below. Management prepared a forecast using a combination of expone

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