ap statistics cram – hypothesis testing & p-values
originally streamed in 2019 with Jerry KosoffTeachercurriculum note
This video references the COVID-era AP Statistics exam format (only 2 free-response questions, digital submission with upload time) and explicitly states that Units 8 and 9 are not tested — both are outdated. The current AP Statistics exam includes 6 free-response questions, and Units 8 (Chi-Squares) and 9 (Slopes) are included.
covered in this stream
timestamps
- 0:00
Cram Session Introduction
- 2:11
Big Picture Review
- 4:47
Hypothesis Test Overview
- 5:48
Inference Fundamentals
- 6:52
Null and Alternative Hypotheses
- 10:01
Test Naming Template
- 12:08
Aspirin Study Scenario
- 15:04
Hypotheses for Aspirin
- 19:35
Checking Conditions
- 23:47
Car Prices Scenario
- 27:18
Hypotheses for Car Prices
- 29:56
Conditions for Car Prices
- 32:31
Test Statistic Explanation
- 35:39
Concrete Example Calculation
- 39:20
P-Value Interpretation
- 41:55
Type 1 and Type 2 Errors
- 47:39
Arthritis Error Example
- 50:13
Blood Pressure Music Scenario
- 57:01
Power of the Test
- 1:01:42
Power Demonstration
- 1:06:55
Summary and Likely Questions
- 1:07:57
Simulation Problem Setup
- 1:12:43
Simulation Histogram Analysis
- 1:20:31
Session Wrap-Up
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