Essentials of Statistics for the Behavioral Sciences

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Wadsworth, Jun 1, 2002 - Psychology
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Includes chapter summaries, learning objectives, new terms and concepts, new formulas, step-by-step procedures for solving problems, hints and cautions, and self-tests.

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Contents

Introduction to Statistics
1
Frequency Distributions
17
Central Tendency
32
Variability
49
zscores
63
Probability
77
The Distribution of Sample Means
90
Introduction to Hypothesis Testing
105
The t Test for Two Independent Samples
136
The t Test for Two Related Samples
151
Estimation
168
Introduction to Analysis of Variance
182
More Advanced Analysis of Variance
201
Correlation and Regression
222
Hypothesis Tests with ChiSquare
241
Copyright

Introduction to the t Statistic
120

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