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PART I. Descriptive Statistics. |
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2. Describing Data with Tables and Graphs. |
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3. Describing Data with Averages. |
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4. Describing Variability. |
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5. Standard Scores (z) and Normal Distributions. |
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6. Describing Relationships: Correlation. |
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PART II. Inferential Statistics. |
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8. Populations, Samples, and Probability. |
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9. Sampling Distribution of the Mean. |
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10. Introduction to Hypothesis Testing: the z Test. |
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11. More about Hypothesis Testing. |
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12. Estimation (Confidence Intervals). |
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13. t Test for One Sample. |
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14. t Test for Two Independent Samples. |
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15. t Test for Two Related Samples (Repeated Measures). |
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16. Analysis of Variance (One Factor). |
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17. Analysis of Variance (Repeated Measures). |
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18. Analysis of Variance (Two Factors). |
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19. Chi-Square (c²) Test for Qualitative (Nominal) Data. |
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20. Tests for Ranked (Ordinal) Data. |
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21. Postscript: Which Test? |
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B. Answers to Selected Exercises. |
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