Agenda and Introduction
Inference Big Picture
Tools of Inference
Inference Format Overview
Confidence Interval Examples
Point Estimate Definition
Confidence Interval Format
AP Exam Example
Point Estimate Calculation
Reasonableness Assessment
Simulation Introduction
Simulation Setup
Confidence Level Meaning
Repeated Samples Analysis
Changing Confidence Level
Sample Size Effects
Simulation Reset
Confidence Interval Summary
Margin of Error Construction
Standard Error Explanation
Critical Value Z-Star
Table B Usage
Multiple Choice Practice
Free Response Setup
Checking Conditions
Naming the Interval
Calculator Steps
City Parking Example
Conditions in Example
Constructing the Interval
Follow-Up Interpretations
Solving for Sample Size
Two-Sample Intervals
Q&A on Symbols
Critical Value Details
Eliminating Answers Strategy

3:03:09
AP Statistics CRAM – Inference & Hypothesis Testing
2024 · Josh Argo, Bethany Lloyd, Nina Pierce, Emily Lu, Maryam Solaiman, and Jed Quiaoit

1:27:37
AP Statistics - Inference Review
2020 · Bob Amar

1:05:24
AP Statistics - FRQ Review: Sampling & Experiments
2020 · Bob Amar

AP Statistics - Mean vs. Median
2019 · Shane Durkan

1:01:58
AP Statistics - Confidence Intervals for Proportions
2019 · Jerry Kosoff

1:01:58
AP Statistics - Confidence Intervals for Proportions
2019 · Jerry Kosoff

59:34
AP Statistics - Confidence Intervals for Means
2019 · Jerry Kosoff

44:29
AP Statistics - Experiments & Observational Studies
2019 · Jerry Kosoff

1:11:38
AP Statistics CRAM – Makeup Exam Review
2019 · Jerry Kosoff

1:20:02
AP Statistics CRAM – Probability Rules & Random Variables
2019 · Jerry Kosoff