Key Statistics Terms and definitions covered in this textbookĪ method of decomposing the total variability in a set of observations, as measured by the sum of the squares of these observations from their average, into component sums of squares that are associated with speciic deined sources of variationĪ study in which a sample from a population is used to make inference to a future population. Chapter Part II: Exploring Relationships Between Variables.Chapter 9: Re-expressing Data: Get It Straight!.Chapter 6: Scatterplots, Association, and Correlation.Chapter 5: The Standard Deviation as a Ruler and the Normal Model.Chapter 4: Understanding and Comparing Distributions.Chapter 3: Displaying and Summarizing Quantitative Data.Chapter 20: More About Tests and Intervals.Chapter 2: Displaying and Describing Categorical Data.Chapter 19: Testing Hypotheses About Proportions.Chapter 18: Confidence Intervals for Proportions.Chapter 17: Sampling Distribution Models.Chapter 13: From Randomness to Probability.Chapter 12: Experiments and Observational Studies.Chapter Part I: Exploring and Understanding Data.
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