ap statistics - 2020 cb mock exam q&a

timestamps

• 0:00

  Q&A Session Start

• 0:31

  Exam Submission Tips

• 1:02

  Handwriting vs Typing Advice

• 2:05

  Independence of Yields

• 3:08

  Association Between Corn Types

• 4:10

  Matched Pairs Design

• 5:14

  Random Assignment in Plots

• 5:47

  Yield Likelihood Comparison

• 6:51

  GM Corn Performance

• 7:22

  Median Yield Analysis

• 9:30

  Box Plot of Differences

• 10:01

  NormalCDF Justification

• 11:05

  Checking Inference Conditions

• 11:43

  Distribution Description

• 15:21

  Hypothesis Test Setup

• 15:53

  Sample Size Condition

• 17:38

  T-Test Assumptions

• 18:47

  P-Value Interpretation

• 19:18

  Rejecting Null Hypothesis

• 20:24

  Convincing Evidence Discussion

• 21:27

  Causal Inference

• 21:58

  General Questions Begin

• 22:30

  Binomial vs Proportion

• 23:37

  Binomial Distribution Criteria

• 26:14

  Bernoulli Trials

• 27:19

  Binomial and Normal Comparison

• 29:57

  Sampling Distribution Conditions

• 32:03

  Show Your Work Advice

• 32:36

  Randomization Methods

• 34:07

  Graphing Expectations

• 35:09

  Submission Backup Plans

• 35:39

  Rejecting Null Hypothesis

• 36:43

  P-Value Explanation

• 38:22

  Pooling Pros and Cons

• 38:54

  Two-Sample T-Test Pooling

• 39:56

  Pooled Proportion

• 41:27

  Mosaic Plot Explanation

• 42:30

  Segmented Bar Charts

• 45:07

  Creating Mosaic Plots

• 45:42

  Formula Sheet Usage

• 46:13

  Probability Rules

• 47:14

  Paper vs Typing

• 47:46

  Subscript and Superscript Tips

• 50:22

  Regression Equation Notation

• 50:55

  Theoretical Sampling

• 51:25

  Bootstrapping Overview

• 52:32

  Bootstrapping Limits