ap statistics - unit 7 review: inference for means

timestamps

• 0:00

  Welcome and Overview

• 0:30

  Exam Changes Discussion

• 1:00

  Inference Big Picture

• 1:31

  Procedure Practice Intro

• 2:35

  Goal of Inference

• 3:37

  Confidence Intervals vs Tests

• 4:42

  Decision Tree Explanation

• 5:44

  Categorical vs Quantitative Data

• 6:46

  One vs Two Samples

• 7:49

  Naming Procedures

• 8:55

  Water Cup Scenario

• 10:27

  Interval Identification

• 11:31

  ACL Recovery Example

• 13:06

  Two-Sample T-Test

• 14:10

  Tumbleweed Resistance

• 15:43

  Two-Sample Z-Test

• 17:17

  Wait Times Interval

• 18:21

  Matched Pairs Example

• 20:27

  Procedure Confidence Check

• 21:31

  Matched Pairs Calculation

• 23:03

  Calculator Buttons Guide

• 23:35

  Confidence Interval Conditions

• 25:11

  Independence Condition

• 26:13

  Interval Interpretation

• 27:49

  Student Sample Review

• 29:24

  Hypothesis Test Setup

• 30:57

  Independence Explanation

• 32:31

  Matched Pairs Hypotheses

• 35:17

  Parameter Definition

• 36:19

  T-Test Calculation

• 37:57

  P-Value Interpretation

• 39:31

  Reject Null Hypothesis

• 40:35

  Matched Pairs Conditions

• 42:09

  Dot Plots Analysis

• 43:42

  Student Exemplar Review

• 45:16

  Open Q&A Session

• 46:49

  Degrees of Freedom

• 47:51

  Type I Error

• 49:29

  Standard Error Formula

• 50:33

  Type II Error Discussion

• 52:11

  Formula Sheet Update

• 53:14

  Cram Pass Details

• 54:48

  Closing Remarks