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

MIS, assignment 3000 word how much cost MIS

assignment 3000 word how much cost MIS

Please value the company with a dcf analysis, LogicSoft Inc., a start-up th...

LogicSoft Inc., a start-up that provides enterprise logistic software to transportation companies, is in negotiations with a new customer for a sales contract.  The software is hig

Quality and attribute measure of quality, QUESTION 1 A restaurant has e...

QUESTION 1 A restaurant has experienced a sudden increase in customer complaints and as a consequence the restaurant has been losing customers and orders. The quality manager w

Geometry of regression, Geometry of Regression Since graphical portraya...

Geometry of Regression Since graphical portrayal brings an added dimension to the understanding of the regression line we will go through the regression line for various values

Myths which people usually associate to knowledge management, QUESTION ...

QUESTION Federal Express: Turning expressed knowledge into profits ‘Before the emergence of the web, Federal Express developed and implemented an internal technology based syst

Specimen of a binding register - library management, Specimen of a Binding ...

Specimen of a Binding Register: Libraries keep a regular binding register or cards which carry all particulars of books sent for binding. This is required not only for maintai

Development of library resource sharing network, Development of Library Res...

Development of Library Resource Sharing Network The development of library networks is the result of computerisation of catalogues and bibliographic databases and the developm

Links in information, Links in InformationTransmission Chain: i)  Sour...

Links in InformationTransmission Chain: i)  Sources of Generation: As discussed in Unit 1, the researchers and their employing oreganisations are responsible for generating in

Practical application in conducting the interview, Practical Application  ...

Practical Application  in Conducting the Interview:  Interviews can be conducted by  face  to  face meeting, telephonically or video recording.  If possible interview should b

New rector of visionary secondary school, Question: You have just been ...

Question: You have just been appointed as the new rector of Visionary Secondary School with 30 teachers and 400 students. This is your 1 st job as rector and you want to succe

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