ap statistics - exam prep preview session 2
originally streamed in 2024 with Josh ArgoTeacher and Jed Quiaoit & Bethany LloydStudentsLearn key concepts for AP Statistics Units 5 and 6 in this focused review session. We break down inference for proportions, confidence intervals, hypothesis testing, and how to avoid common errors on the AP exam.
This session walks you through sampl ...more
curriculum note
This video describes the pre-2027 AP Statistics exam format. Starting in May 2027 the exam is fully digital in Bluebook, with 42 multiple-choice questions (4 answer choices each) and 4 free-response questions worth 10 points each, replacing the previous 40-question / 6-FRQ paper format. Timing, question counts, and rubric structure discussed here no longer apply.
covered in this stream
topics
3.2 Sampling Distributions for Sample Proportions3.9 Sampling Distributions for the Difference Between Sample Proportions3.1 Estimators2.12 Sampling Distributions and the Central Limit Theorem3.3 Constructing a Confidence Interval for a Population Proportion3.4 Justifying a Claim Based on a Confidence Interval for a Population Proportion3.5 Setting Up a Test for a Population Proportion3.6 p-Values3.7 Carrying Out a Test for a Population Proportion3.8 Potential Errors When Performing Tests3.10 Constructing a Confidence Interval for the Difference Between Two Population Proportions3.11 Justifying a Claim Based on a Confidence Interval for the Difference Between Two Population Proportions3.12 Setting Up a Test for the Difference Between Two Population Proportions3.13 Carrying Out a Test for the Difference Between Two Population Proportions
timestamps
- 0:00
Welcome and Cram Overview
- 0:30
Community Agreements
- 1:31
Making the Most of Cram
- 3:04
Student Hosts Introduction
- 4:36
Crowdcast Features
- 5:08
Agenda: Units 5 and 6
- 6:12
Cram Mode Benefits
- 7:46
Inference for Proportions
- 8:48
Sampling Distributions Vocabulary
- 9:49
Sampling Conditions Overview
- 12:22
Poll: Notation Quiz
- 13:35
Population vs Sample
- 15:06
Inference Conditions
- 17:15
Confidence Intervals Formula
- 19:27
Sample Size Calculation
- 21:33
Interpreting Confidence Intervals
- 23:51
Hypothesis Tests Basics
- 25:58
Baby Yoda Hypothesis Example
- 28:24
SPDC Process
- 32:06
Comparing Two Populations
- 35:56
Two Sample Z Intervals
- 37:57
Type I and II Errors
- 40:32
Poll: Error Types
- 45:00
Pep Stats Escapade
- 51:48
Escapade Solution
- 53:55
Practice Quiz Questions
- 1:09:51
Session Wrap Up
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