AP®︎ Statistics Flashcards

Master key terms and definitions for every unit and topic to help you prep for quizzes and the AP exam. Select a unit or topic to begin.

Unit 1: Exploring One-Variable Data and Collecting Data

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Topic 1.1
Introducing Statistics: What Can We Learn from Data?

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Topic 1.2
Variables

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Topic 1.3
Tabular Representation and Summary Statistics for One Categorical Variable

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Topic 1.4
Graphical Representations for One Categorical Variable

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Topic 1.5
Graphical Representations for One Quantitative Variable

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Topic 1.6
Descriptions for One Quantitative Variable Distributions

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Topic 1.7
Summary Statistics for One Quantitative Variable

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Topic 1.8
Graphical Representations of Summary Statistics for One Quantitative Variable

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Topic 1.9
Comparisons of the Distributions for One Quantitative Variable

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Topic 1.10
The Investigative Question Revisited and Data Collection

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Topic 1.11
Random Sampling

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Topic 1.12
Potential Problems with Sampling

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Topic 1.13
Experimental Design

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Unit 2: Probability, Random Variables, and Probability Distributions

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Topic 2.1
Tabular and Graphical Representations for the Distributions of Two Categorical Variables

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Topic 2.2
Summary Statistics for Two Categorical Variables

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Topic 2.3
Estimating Probabilities Using Simulation

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Topic 2.4
Introduction to Probability

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Topic 2.5
Mutually Exclusive Events

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Topic 2.6
Conditional Probability

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Topic 2.7
Independent Events and Unions of Events

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Topic 2.8
Introduction to Random Variables and Probability Distributions

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Topic 2.9
Parameters of Random Variables

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Topic 2.10
The Binomial Distribution

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Topic 2.11
The Normal Distribution

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Topic 2.12
Sampling Distributions and the Central Limit Theorem

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Unit 3: Inference for Categorical Data: Proportions

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Topic 3.1
Estimators

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Topic 3.2
Sampling Distributions for Sample Proportions

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Topic 3.3
Constructing a Confidence Interval for a Population Proportion

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Topic 3.4
Justifying a Claim Based on a Confidence Interval for a Population Proportion

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Topic 3.5
Setting Up a Test for a Population Proportion

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Topic 3.6
P-Values

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Topic 3.7
Carrying Out a Test for a Population Proportion

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Topic 3.8
Potential Errors When Performing Tests

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Topic 3.9
Sampling Distributions for the Difference Between Sample Proportions

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Topic 3.10
Constructing a Confidence Interval for the Difference Between Two Population Proportions

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Topic 3.11
Justifying a Claim Based on a Confidence Interval for the Difference Between Two Population Proportions

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Topic 3.12
Setting Up a Test for the Difference Between Two Population Proportions

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Topic 3.13
Carrying Out a Test for the Difference Between Two Population Proportions

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Topic 3.14
Setting Up a Chi-Square Test for Homogeneity or Independence

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Topic 3.15
Carrying Out a Chi-Square Test for Homogeneity or Independence

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Unit 4: Inference for Quantitative Data: Means

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Topic 4.1
Sampling Distributions for Sample Means

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Topic 4.2
Constructing a Confidence Interval for a Population Mean or Population Mean Difference

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Topic 4.3
Justifying a Claim Based on a Confidence Interval for a Population Mean or Population Mean Difference

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Topic 4.4
Setting Up a Test for a Population Mean or Population Mean Difference

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Topic 4.5
Carrying Out a Test for a Population Mean or Population Mean Difference

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Topic 4.6
Sampling Distributions for the Difference Between Two Sample Means

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Topic 4.7
Constructing a Confidence Interval for the Difference Between Two Population Means

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Topic 4.8
Justifying a Claim Based on a Confidence Interval for the Difference Between Two Population Means

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Topic 4.9
Setting Up a Test for the Difference Between Two Population Means

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Topic 4.10
Carrying Out a Test for the Difference Between Two Population Means

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Unit 5: Regression Analysis

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Complete Unit Review

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Topic 5.1
Graphical Representations Between Two Quantitative Variables

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Topic 5.2
Correlation

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Topic 5.3
Linear Regression Models

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Topic 5.4
Residuals

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Topic 5.5
Least-Squares Regression

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