GRE (Graduate Record Examinations) Psychology Measurement and Methodology-Statistical Procedures Study Material (Page 16 of 25)

Subscribe now to access pointwise, categorized & easy to understand notes on 600 key topics of GRE (Graduate Record Examinations) Psychology covering entire 2021 syllabus. With online notes get latest & updated content on the device of your choice. View complete topic-wise distribution of study material. *Unlimited Access, Unlimited Time, on Unlimited Devices*!

View Features or View Sample.

Rs. 750.00 -OR-

How to register? Already Subscribed?

# Sampling Techniques: Sampling Design

## Sampling Design

Following are important steps in sampling design or sample survey.

- Define the population of objects to be sampled.
- Select and justify a sampling method: Probability sampling vs. non-probability sampling
- Select and justify a sample size, this selection in term would affect- usefulness and comprehensiveness of content, reliability of results, intelligibility, speed, economy of operation, accurate interpretation, and result presentation.
- Take pilot sample to decide the degree of precision required (pre testing) .
- Finally do sampling and generalize the results.

# Sampling Techniques: Types of Samples

## Types of Samples

Probability sampling increases the probability of obtaining samples representative of the population. It is therefore considered as best sampling method.

### Probability Sampling (Representative Samples)

The aim of this kind of sampling is to represent the population- in composition and characteristics interesting for the research. Every item in the universe has a known chance or probability of b…

… (1154 more words) …

Subscribe & login to view complete study material.