Panel sampling - sampling decisions, Operation Research

Panel Sampling

Here the initial  samples are down  on random  basis  and information  from  these is collected  on regular  basis. Itis  semi permanent sample where members may  be included  repetitively  for successive  studies. Here  there  is a facility  to select and quickly  contact  such well  balanced samples and to  have relatively  high  response  rate even by mail.

Advantages of Panel Sampling

a.Lesser  cost  and time  involved  in the  collection of information.

b.Due to fixed  sample units  one can  measure the changes  in repeated reporting.

c.Shifts of behaviour over time can  be traced.

Disadvantages of Panel Sampling

a.The sample may not  fully  representative.

b. The members  of the  panel  may becomes conditioned to some  specific  situations.

c. It may  be difficult to preserve  the representative character of the panel  for a long time  as the  professional  members  of the  panel  may drop out  voluntarily and may  need  replacement.

 

 

Posted Date: 2/26/2013 4:28:15 AM | Location : United States







Related Discussions:- Panel sampling - sampling decisions, Assignment Help, Ask Question on Panel sampling - sampling decisions, Get Answer, Expert's Help, Panel sampling - sampling decisions Discussions

Write discussion on Panel sampling - sampling decisions
Your posts are moderated
Related Questions
Question 1 A) Differentiate among descriptive and inferential analysis of data B) Describe with examples various measures of Central Tendency Question 2 The chi-square

Question 1 Explain any five accessory industries Question 2 Explain the history of boots and shoes Question 3 Write short notes on following- Types of Gujarati emb

Maximize Z= 3x1 + 2X2 Subject to the constraints: X1+ X2 = 4 X1 - X2 = 2 X1, X2 = 0

Overview of Writing Research Proposal It may be written in words of the researcher or as answers following the guidelines provided by the sponsoring organization. A review of

what skill use by maybacnk CEO

Q. Explain Research Terminology? Research Terminology - Independent and Dependent variables: There are many practical problems in which the values of one variable depend upon t

Scattered Responsibility and Authority: In a big industry responsibility and authority of decisions making is scattered throughout the organization and thus the organization.

process of operation research

history of modi

Oral Presentation At times  oral presentation of the  results of the study is considered effective particularly in case where  policy recommendations are indicated by project