Sample size in non propbability- sampling decisions, Operation Research

Sample Size in Non Propbability

The probability  selection does not apply  to purposive  selection. The size  of the  non  probability samples  is selected  in a subjective manner. The researcher selects a size because  he feels  that the  size will be appropriate and the response  pattern will be  formed. In many studies the financial factor  is the single  factor  to decide the sample size  based on non  probability judgment. In  the quota sample some  criteria  are taken  into  account for  deciding  the sample  size. In  many  theories  of non  probability sampling the researcher consider the statistical significance sampling error method  of sample  selection   representation of  sampling and other factors. The  researcher should  base their  sampling  size in relation to  the statistical significance of the findings.

 

 

Posted Date: 2/26/2013 4:05:59 AM | Location : United States







Related Discussions:- Sample size in non propbability- sampling decisions, Assignment Help, Ask Question on Sample size in non propbability- sampling decisions, Get Answer, Expert's Help, Sample size in non propbability- sampling decisions Discussions

Write discussion on Sample size in non propbability- sampling decisions
Your posts are moderated
Related Questions
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 GRADE Y PAPER I

AI TECHNOLOGY''S CURRENT AND POTENTIAL FUTURE APPLICATIONS


sir plz suggest me any book for this...or notes.....

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

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


Construct a two-variable LP model that: · Maximizes Z; · All coefficients in the objective function are greater than 500; · Includes at least 5 constraints;


Discuss the methodology of operation research