ap statistics - inference frqs: hypothesis tests & intervals
originally streamed in 2020 with Bob AmarTeachercovered in this stream
timestamps
- 0:00
Introduction and Poll
- 1:33
Statistic vs Parameter
- 2:35
Hypothesis Tests Overview
- 4:40
Sampling Distributions Basics
- 8:20
Fish Lengths Question
- 10:56
Sampling Distribution SD
- 14:08
Normal Probability Calculation
- 18:56
P-Value Concept
- 21:02
Null and Alternative Hypotheses
- 24:40
Choosing Inference Tests
- 27:16
PHANTOMS for Tests
- 28:18
Two-Sample Z-Test Setup
- 35:07
Conditions for Z-Test
- 39:50
Test Statistic Formula
- 45:04
Test Conclusion Context
- 47:43
Inference Pro Tips
- 50:17
Type I and II Errors
- 56:05
Confidence Intervals Interpretation
- 59:29
Discount Promotion FRQ
- 1:06:36
PANIC for Intervals
- 1:07:06
Cholesterol Drug Interval
- 1:15:09
Simulations and Oysters
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