Types of sampling, Other Management

Assignment Help:

TYPES OF SAMPLING:

Sampling plans can be  grouped under two categories-probability  sampling and non-probability sampling. Probability sampling uses a technique by which the researcher ensures the probability,  that  each element of p~pulation will  be  included in the sample. That  is each element has  an equal or known chance of being included.  It utilizes some form of random selection because of which  greater confidence can be  placed  in  the representativeness  of probability samples. Non-probability  samples use non-random methods  i.e.  there  is bias in the selection. There is no  assurance that every element has a chance  of being included or,  in other words the researcher cannot estimate the probability that each element will be  included in the sample. Refer  to Figure 4.1 and note the purpose of probability  and non-probability sampling. The population values such as mean of standard deviation  is  called a Parameter whereas the measured value of the sample is termed statistic. We infer the parameter from the statistic when we know that the sample  is  a true representative of population. Refer Block 4  for  further details of parameter  and statistic.  


Related Discussions:- Types of sampling

Binding section in library building in library management, Binding section ...

Binding section in library building in library management This section is generally located in the basement or some other obscure area. Machinery, material and equipment for m

Constraints - library catalogue code, Constraints: This unit calls for...

Constraints: This unit calls for a comprehensive and thorough treatment to cover the various aspects of history and development of library catalogue codes. However, such a tho

Set up a cost control system, Question 1: Set up a cost control system ...

Question 1: Set up a cost control system for a newly established hotel. i) Explain how you would proceed. ii) What set of documentation you will require and wh

Interactions affect management, QUESTION 1 While managing institutions,...

QUESTION 1 While managing institutions, managers have to deal with four variables (a) Identify and briefly describe these four variables (b) Using a concrete example expl

List 10 major benefits of strategic management, QUESTION (a) Define and...

QUESTION (a) Define and discuss the differences between vision and mission statements (b) List 10 major benefits of strategic management (c) What are the pitfalls in stra

Basic materials handling principles, Basic  Materials Handling Principles ...

Basic  Materials Handling Principles 1.  Lest Handling  is Best Handling: it is  best to keep  the handling  cost of the  minimum  because  handling  does not add value  to

What do you understand by the term conflict, QUESTION 1 A team is a sma...

QUESTION 1 A team is a small number of people with complementary skills who are committed to a common purpose, performance goals, and approach for which they hold themselves mu

Probability sampling, Probability Sampling: Probability sampling invol...

Probability Sampling: Probability sampling involves the use  of  random selection process  to  select a sample  from members  or  elements of a population. The goal of probabi

Reasons for mergers and acquisitons, There are numerous reasons for a compa...

There are numerous reasons for a company to peruse M and A. Some of them are listed below: The M and A are undertaken to achieve specific financial, business and strategic

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