ap statistics cram – unit 2: correlation & regression
originally streamed on March 13, 2021 with Josh ArgoTeachercovered in this stream
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
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