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Research Methods

The Science of Psychology


Reliability & Validity

Conceptualizing a Research Study

Descriptive Methods

Key Elements of Experimental Design

Experimental Designs

Quasi-Experimental Designs

Applying Research Concepts

General Review Material


Why We Need Statistics

Levels of Measurement

Central Tendency and Variability

Inferential Statistics

Statistical Significance

Single Sample t-test

t-test for Dependent Means

t-test for Independent Means

One-way Analysis of Variance

Factorial Analysis of Variance

Repeated Measures Analysis of Variance




Scale Reliability

Applying Statistical Concepts

General Review Material

PowerPoint: Review of How to Calculate a t-test for Dependent Means

This PowerPoint presentation works through how to hand calculate a t-test for dependent means.

t-test for Dependent Means; Hand Calculation

Author: Natalie Ciarocco

Posted: Tuesday, May 18, 2010