Quantitative research consists of testing and understanding relationships between variables. Researchers construct these variables as measureable expressions of social phenomena. Modern statistics pro

Skill Builders

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• Skill Builder: Independent and Dependent Variables

• Skill Builder: Unit of Analysis

• Skill Builder: Levels of Measurement

• Skill Builder: Visual Displays for Categorical Variables

• Skill Builder: Visual Displays for Continuous Variables

• Skill Builder: Confidence Intervals

• Skill Builder: Sampling Distributions

• Skill Builder: Evaluating P Values

• Skill Builder: Statistical Power

• Skill Builder: Research Design and Statistical Design

• Skill Builder: Hypothesis Testing for Independent Samples t-test

• Skill Builder: Interpreting One-Way ANOVA Results

• Measures of Central Tendency for Continuous Variables

• Standard Deviation as a Measure of Variability for Continuous Variables

• Measures of Central Tendency and Variability for Categorical Variables

• Interpreting One-Way ANOVA Results

• Interpreting Correlation and Regression Coefficients

• Interpreting the Results from Regression Models

• Interpreting Regression Coefficients for Dummy-Coded Variables