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Unit 2 of 9

Exploring Two-Variable Data

This unit explores relationships between two variables. Students analyze associations in categorical data, create and interpret scatterplots, calculate and interpret correlation and linear regression, and assess the fit of regression models.

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UnitsLessons
  1. 01Exploring One-Variable Data10
  2. 02Exploring Two-Variable Data9
  3. 03Collecting Data7
  4. 04Probability, Random Variables, and Probability Distributions12
  5. 05Sampling Distributions8
  6. 06Inference for Categorical Data: Proportions11
  7. 07Inference for Quantitative Data: Means9
2 more units in the course outline
Units of AP® StatisticsFull outline

Lessons

9 lessons in this unit

  1. 2.1Introducing Statistics: Are Variables Related?Preview lesson
  2. 2.2Representing Two Categorical VariablesPreview lesson
  3. 2.3Statistics for Two Categorical VariablesPreview lesson
  4. 2.4Representing the Relationship Between Two Quantitative VariablesPreview lesson
  5. 2.5CorrelationPreview lesson
  6. 2.6Linear Regression ModelsPreview lesson
  7. 2.7ResidualsPreview lesson
  8. 2.8Least Squares RegressionPreview lesson
  9. 2.9Analyzing Departures from LinearityPreview lesson

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