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

First paper, discuss the seauencing decision problem for n jobs on two and ...

discuss the seauencing decision problem for n jobs on two and three machines

Making decision - hypothesis testing, Making Decision Lastly a deci...

Making Decision Lastly a decision  should  be arrived as to whether the null  hypothesis is  to be accepted  or rejected. In  this regard the value  of the test  statistic

Yates correction for continuity for 2x 2tables , Yates Correction for Cont...

Yates Correction for Continuity for  2x 2Tables If any cell frequency in  2x 2 table isles  than 5thenfor the application of X 2 test it  is pooled with the preceding or suc

Two sample tests- hypothesis testing, Two Sample Tests In some  situat...

Two Sample Tests In some  situation the researchers may be taking  statistical decisions based on two samples. Each  of the  two  samples may  represent a particular under con

Application of the chi square test - hypothesis testing, Application of the...

Application of the chi Square Test   The  chi square distribution  has a number of applications are given  below: a.Chi Square test of goodness of fit. b.Chi square te

Operation research, Model building is the essence of operation research app...

Model building is the essence of operation research approach. Comment

Answer, explain operation research with example.and also discuss the scope ...

explain operation research with example.and also discuss the scope of OR in modern management.

Considerations for oral reporting, Considerations for Oral Reporting S...

Considerations for Oral Reporting Sometimes  the researcher has been asked to  make an oral presentation of his  research findings he should  bear in mind a few major  conside

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