Experimental Design & Data Collection · Survey Design & Psychometrics

Survey design: non-probability sampling and new trends

Public introduction · full guide in Eikos

Introduction

What this guide covers

Introduction Advanced Sampling Theory Module

Overview

Topics covered

  • Introduction
  • Survey Design: Non-Probabilistic Methods and New Trends
  • The crisis of the classical probabilistic paradigm
  • Probabilistic vs. Non-Probabilistic: Formal Inference Framework
  • Probabilistic Approach
  • Non-Probabilistic Approach

Related concepts

Main connections

  • Mean & expected value
  • Variance & standard deviation
  • Epidemiological measures & risk ratios
  • Confounding & selection bias
  • Causal inference & potential outcomes
  • Survey sampling methods

Compatible notation

Mathematical sample in LaTeX

The expression is rendered accessibly, with its LaTeX source preserved below.

Ii={1If the unitiIt is selected in the samples0Otherwise
View LaTeX sourceI_i = \begin{cases} 1 & \text{If the unit} i \text{It is selected in the sample} s \\ 0 & \text{Otherwise} \end{cases}