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

Literature searching service, Literature Searching Service: There are ...

Literature Searching Service: There are occasions when users want to know "everything that has been published" on a subject. The most important reason is that they want to kno

Dichotomous data - levels of measurement, Dichotomous Data: - Data tha...

Dichotomous Data: - Data that  fall  into only  two  categories are called dichotomous data.  - Although these  data ordinarily might be considered nominal level  (e.g. pas

Food and beverage management, Question 1: You have just been appointed ...

Question 1: You have just been appointed as Food & Beverage Manager of a medium-size hotel. (i) Explain in detail the various areas you would check on the first week of you

Materials handling devices, Materials Handling Devices  Materials  hand...

Materials Handling Devices  Materials  handing  devices are of three types: a. Lifting  and lowering devices ( vertical movement) b. Transporting devices( horizontal move

Types of catalogue, TYPES OF CATALOGUE: You have learnt the definition...

TYPES OF CATALOGUE: You have learnt the definition, objectives and functions of a library catalogue and the physical forms in which it exists, with their distinguished feature

Government publications - selection tools, Government Publications: Go...

Government Publications: Government publications come from  all branches, divisions and levels of government. They embrace the entire universe of information, as  there are ve

Assessment of project quality, A ssessment of Project Quality Quality ...

A ssessment of Project Quality Quality management can be measured by having three main components: Quality control. Quality assurance. Quality improvement.

Purpose of management of quality, P urpose of management of quality Le...

P urpose of management of quality Let us first discuss the importance of quality. Quality is  important  as  it  helps organisations achieve  their  internal and external g

Identify the five rights of procurement, QUESTION 1 (a) Distinguish bet...

QUESTION 1 (a) Distinguish between conflicts of interest and bid rigging in public procurement (b) Explain the importance of a Code of Conduct in preventing corrupt practice

Analyze the excellence theory in public relations, Question 1 The excel...

Question 1 The excellence theory is a general theory of public relations that resulted from a 15-year study of best practices in communication management funded by the Internat

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