---
url: "https://questionstar.com/principles-of-survey-research/chapter-4/slide-129.html"
title: "Sampling Techniques"
type: "lehrbuch-slide"
chapter: 4
chapterTitle: "Sampling"
slide: 129
---

# Sampling Techniques

*Focus*

Root

Sampling Techniques

Non-probability Techniques

based on researcher's judgment

Convenience Sampling Judgmental Sampling Quota Sampling Snowball Sampling

Probability Techniques

based on the principle of randomness

Require knowledge of the composition of the population

Simple Random Sampling Systematic Random Sampling Cluster Sampling Other Techniques

Stratified Sampling

Proportionate Disproportionate

---

*Slide 129 of 274 · Chapter 4: Sampling · Principles of Survey Research · Dr. Paul Marx*