Lectlets

Comprehending Behavioral Statistics (3rd Edition)
The only textbook featuring eyeball-estimation and progressive cumulative review

Lectlets for Introductory Statistics

Chapter 1: Introduction

Lectlet 1A: Introduction to Statistics

Lectlet 1B: Basic Concepts
Chapter 2: Variables and Their Measurement

Lectlet2A: Variables and their Measurement
Chapter 3: Frequency Distributions

Lectlet3A: Frequency Distributions as Tables

Lectlet3B: Frequency Distributions as Graphs
Chapter 4: Measures of Central Tendency

Lectlet4A: Measures of Central Tendency

Lectlet4B: Computing and Eyeball-Estimating the Mean
Chapter 5: Measures of Variation

Lectlet5A: Measures of Variation

Lectlet5B: Computing and Eyeball-Estimating the Standard Deviation
Chapter 6: Using Frequency Distributions

Lectlet6A: Areas under Distributions

Lectlet6B: Areas under Normal Distributions
Chapter 7: Samples and the Sampling Distribution of the Mean

Lectlet7A: Samples from Populations and the Distribution of Means

Lectlet7B: The Central Limit Theorem

Lectlet7C: The Central Limit Theorem II
Chapter 8

Lectlet8A: Confidence Intervals

Lectlet8B: Computing Confidence Intervals

Lectlet8C: Confidence Intervals II
Chapter 9

Lectlet9A: Inferential Statistics

Lectlet9B: The Procedure for Evaluating Hypotheses
Chapter 10

Lectlet10A: Inferences about Means of Single Samples: Illustrating the Null Hypothesis

Lectlet10B: Inferences about Means of Single Samples: Completing the Analysis

Lectlet10C: Inferences about Means of Single Samples: When the Test is Directional or Sigma is Unknown
Chapter 11

Lectlet11A: Hypothesis Evaluation with Two Independent Samples: The Test Statistic

Lectlet11B: Hypothesis Evaluation with Two Independent Samples: The Standard Error of the Difference Between Two Means

Lectlet11C: Hypothesis Evaluation with Two Independent Samples: Completing the Analysis
Chapter 12

Lectlet12A: Inferences about Two Dependent Samples

Chapter 13

Lectlet13A: Statistical Power

Lectlet13B: Consequences of Statistical Power
Chapter 14

Lectlet14A: Hypotheses with Three or More Groups

Lectlet14B: Logic of the Analysis of Variance

Lectlet14C: Computing of the Analysis of Variance

Lectlet14D: Interpreting the Analysis of Variance
Chapter 15

Lectlet15A: Post Hoc and A Priori Tests

Lectlet15B: Repeated Measures Analysis of Variance

Lectlet15C: Two Way Analysis of Variance
Chapter 16

Lectlet16A: Correlation

Lectlet16B: Computing the Correlation Coefficient
Chapter 17

Lectlet17A: Linear Regression

Lectlet17B: Computing the Regression Equation

Lectlet17C: The Standard Error of Estimate
Chapter 18

Lectlet18A: Nonparametric Statistics: Chi Squared

Lectlet18B: Nonparametric Statistics Based on Order

PSY210: Statistical Methods in Psychology

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