Probability & Statistical Inference · Statistical Inference & Estimation

Statistical Inference — Theory of Optimal Tests

Public introduction · full guide in Eikos

Introduction

What this guide covers

Introduction introduction

Overview

Topics covered

  • Introduction
  • Theory of optimal tests
  • The hypothesis test as a decision function
  • Why are randomized tests necessary?
  • Observed size, level and significance
  • The power function

Related concepts

Main connections

  • Maximum likelihood estimation
  • Permutation & exact tests
  • Clinical trials & RCT design
  • Variance & standard deviation
  • Poisson distribution
  • p-value & significance

Compatible notation

Mathematical sample in LaTeX

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

ϕ:𝒳→[0,1],ϕ(x)=P(rechazar H0∣X=x)
View LaTeX source\phi:\mathcal{X}\to[0,1],\qquad \phi(x)=P(\text{rechazar }H_0\mid X=x)