Biostatistics for the Clinician Biostatistics for the Clinician Lesson 2: Inferential Statististics Lesson 2: Inferential Statistics Biostatistics for the Clinician Table of Contents Lesson 2.0 Review of Lesson 1 2.0.1 Variables and Measures 2.0.2 Central Tendency 2.0.3 Variability 2.0.4 Exploratory Data Analysis 2.0.5 Standard Scores 2.0.6 Distributions Lesson 2.1 Sampling Distribution of Means 2.1.1 Why Important? 2.1.2 Sampling Distribution of Means 2.1.3 Properties of Sampling Distribution of Means 2.1.4 Standard Error Lesson 2.2 Hypothesis Testing 2.2.1 Formulation of Hypotheses 2.2.2 Performing Tests Parametric Tests: t-Tests Nonparametric Tests 2.2.3 Types of Errors 2.2.4 Power, Sample Size, Effect Size and Clinical Significance 2.2.5 Working With a Statistician Lesson 2: Inferential Statistics