Experimental method, Operation Research

Assignment Help:

In this method variables beings studied are controlled by the investigator. In other the effect of one variable is observed while other relevant variables are held constant.

This methods includes field experiment as well as laboratory experimentation. In field experiment the study is conducted b comparing experimental group with the control group. In laboratory experiment the investigator creates a situation with the exact conditions he wants to have and in which he controls some and manipulates other variables. He then observes and measures the effect of the manipulation of the independent variables on the dependent variables in a situation in which the operation of other relevant factors is held to a minimum.


Related Discussions:- Experimental method

Operation, #question.A paper mill produces two grades of paper viz., X and ...

#question.A paper mill produces two grades of paper viz., X and Y. Because of raw material restrictions, it cannot produce more than 400 tons of grade X paper and 300 tons of grad

LPP, USE SIMPLE METHOD TO SOLVE THE FOLLOWING LPP MAXIMISE Z=4X1+10X2 SUBJE...

USE SIMPLE METHOD TO SOLVE THE FOLLOWING LPP MAXIMISE Z=4X1+10X2 SUBJECT TO CONSTRAINS, 2X1+X2 2X1+5X2 2X1+3X2 X1, X2>0

Advantages of mean deviation - measure of dispersion, Advantages  of Mea...

Advantages  of Mean  Deviation a.It is based on all the  observation . any  change in any  item would  change the value of mean  deviation. b.Mean  deviation  is less  aff

A paper mill, A paper mill products two grade of paper viz., X & Y. Because...

A paper mill products two grade of paper viz., X & Y. Because of raw material restriction, it cannot produce more than 400 tons of grade X paper & 300 tons of grade Y paper in a we

Lcd projectors - reoprt writing presentation , LCD Projectors  LCD...

LCD Projectors  LCD projectors  are several  steps  ahead of conventional OHPs. These  projectors  are more  compact  and more  powerful  and can  be directly  linked to a

Standard deviation - sampling decisons, Standard Deviation The  standa...

Standard Deviation The  standard deviation of samples (s) can be estimated by  the pilot  study past studies and the  ranges of distribution. A pilot study  may be  conducted

Reports - classification of documents, Reports: Report literature is a...

Reports: Report literature is an important primary source of information, particularly  for a research library. This new  medium for communication of information came into bei

Post-optimal analysis, It can be seen from the optimal solution for the fou...

It can be seen from the optimal solution for the foundry problem that two resources, raw material-1 and labor, are exhausted whereas the other two resources, raw materi

Identify and comment on cultural similarities, You are required to analyse ...

You are required to analyse the case study, as indicated under these headings: 1. Identify FIVE persons, bodies, organisations or groups in the case study. 2. For EACH of the

Inventory control research, Given an inventory system where Yearly demand ...

Given an inventory system where Yearly demand = 120 units Ordering cost = Sh. 45 Price per unit = Sh. 200 Annual carrying cost = 24% of the unit cost Determine The economic or

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