ap statistics cram – unit 2: correlation & regression

timestamps

• 0:00

  Introduction and Housekeeping

• 0:39

  Upcoming Dates and Streams

• 2:12

  Unit 2 Main Topics

• 2:42

  Key Word: Interpreting

• 3:48

  Quantitative vs Categorical Data

• 4:50

  Quantitative Data Explanation

• 5:21

  Scatter Plots Overview

• 5:51

  Explanatory vs Response Variables

• 6:24

  Variable Examples and Polls

• 16:17

  Correlation vs Causation

• 17:18

  Correlation Coefficient (R Value)

• 20:23

  Interpreting Correlation Coefficient

• 20:55

  Coefficient of Determination (R-squared)

• 22:29

  Computer Output Explanation

• 25:35

  Least Squares Regression Line

• 30:37

  Interpreting Slope

• 34:16

  Interpreting Y-Intercept

• 36:21

  Residuals and Plots

• 40:01

  Calculating Residuals

• 42:04

  Outliers and Influential Points

• 43:36

  Collecting Data Activity

• 47:48

  Interpreting R Value

• 50:25

  Interpreting Slope from Data

• 52:32

  Interpreting Y-Intercept from Data

• 54:47

  Unit 2 Non-Negotiables

• 56:51

  Closing Remarks