ap statistics - confidence intervals for proportions

timestamps

• 0:00

  Agenda and Introduction

• 1:01

  Inference Big Picture

• 2:03

  Tools of Inference

• 3:05

  Inference Format Overview

• 4:38

  Confidence Interval Examples

• 5:41

  Point Estimate Definition

• 7:16

  Confidence Interval Format

• 8:49

  AP Exam Example

• 9:20

  Point Estimate Calculation

• 11:27

  Reasonableness Assessment

• 14:37

  Simulation Introduction

• 15:10

  Simulation Setup

• 16:10

  Confidence Level Meaning

• 18:18

  Repeated Samples Analysis

• 20:24

  Changing Confidence Level

• 21:56

  Sample Size Effects

• 24:31

  Simulation Reset

• 25:35

  Confidence Interval Summary

• 26:37

  Margin of Error Construction

• 27:40

  Standard Error Explanation

• 29:12

  Critical Value Z-Star

• 30:44

  Table B Usage

• 31:44

  Multiple Choice Practice

• 36:58

  Free Response Setup

• 37:29

  Checking Conditions

• 40:06

  Naming the Interval

• 41:41

  Calculator Steps

• 45:23

  City Parking Example

• 48:58

  Conditions in Example

• 51:01

  Constructing the Interval

• 52:36

  Follow-Up Interpretations

• 53:08

  Solving for Sample Size

• 53:40

  Two-Sample Intervals

• 55:45

  Q&A on Symbols

• 56:16

  Critical Value Details

• 57:17

  Eliminating Answers Strategy