Determining Sample Design, Operation Management

Assignment Help:

Determining Sample Design:

All the items consideration in any field of inquiry constitute a universe or population. A complete enumeration of all the items in the population is known as a census inquiry. In such an inquiry when all the items are covered no element of chance is left and highest accuracy is obtained. But in practice this may not be true. This type of inquiry involves a great deal of time money and energy. Not only this census inquiry is not possible in practice under many circumstances.

The researcher must decide the way of selecting sample or the sample design. A sample design is a definite plan determined before any data are actually collected for obtaining a sample from a given population. Samples can be either probability samples or non probability sample with probability samples each element has a known probability of beings included in the sample but the non probability samples do not allow the research to determine this probability.


Related Discussions:- Determining Sample Design

Where is performance appraisal help, Where is Performance Appraisal help? ...

Where is Performance Appraisal help? Performance Appraisal assists in operational decision making in personnel management gives clues to management for effecting improvements i

Explain how would you handle this situation, New Employee Issue You have a ...

New Employee Issue You have a new employee who is in his/her probationary period, the first 90 days of employment. The employee has missed several days of work and has been late at

Explain the rop that will provide a risk of stockout, Given this informatio...

Given this information: Expected demand during lead time = 300 units Standard deviation of lead time demand = 30 units Determine each of the following, assuming that lead time dema

Approaches to developing an operations strategy, Approaches to Developing a...

Approaches to Developing an Operations Strategy Approaches to developing an operations strategy specifically in service organisations:  1. The operations function is often

Service process design, the main factors that influence the service process...

the main factors that influence the service process design.

Explain smartphones are more likely to be used more, Considering research: ...

Considering research: Smartphones are more likely to be used more by whites or Hispanic

Compute a tracking signal or determine whether the forecast, The following ...

The following are monthly actual and forecast demand levels for May thur December for units of a products manufactured by the N. tamimi Pharmaceutical Company Month Actual deman

Factors for best path for data among two points on a network, Name three fa...

Name three factors that a router must consider when determining the best path for data between two points on a network?

Range - statistical aspects of variability, Range - Statistical Aspects of ...

Range - Statistical Aspects of Variability The range is simply the difference between the highest and lowest measurements recorded. Let us say that, in this case, the highest

Explain annual holding and order costs, Item Cost - $7.00 Order Cost - $283...

Item Cost - $7.00 Order Cost - $283.00 Annual Hold - 32% of item cost Annual Demand - 22,100 Average Demand - 442 per week Standard deviation of weekly demand 20 per week lead time

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