ap psychology - research methods: statistics

timestamps

• 0:00

  Introduction to Statistics

• 0:33

  Interactive Features Overview

• 1:03

  Upcoming Units Preview

• 1:35

  Bio Unit Details

• 2:07

  Research Methods Unit

• 2:38

  Types of Statistics

• 3:09

  Descriptive Statistics Explained

• 3:40

  Inferential Statistics Overview

• 4:12

  Measures of Central Tendency

• 4:43

  Mean Calculation Example

• 5:15

  Median and Mode

• 5:47

  Choosing Central Tendency

• 6:18

  Mean Skewed by Outliers

• 6:48

  Income Example Analysis

• 7:19

  Outliers Impact Discussion

• 7:49

  Median vs Mean

• 8:22

  Measures of Variation

• 8:52

  Range Calculation

• 9:23

  Variance Explanation

• 9:54

  Standard Deviation Basics

• 10:24

  Variance Calculation Note

• 10:56

  Standard Deviation Definition

• 11:27

  Standard Deviation Example

• 11:59

  Small Deviation Benefits

• 12:31

  Normal Curve Introduction

• 13:02

  Normal Curve Percentages

• 13:36

  IQ Example Curve

• 14:06

  Mean and Deviations

• 14:38

  Standard Deviation Percentages

• 15:09

  Deviation Ranges

• 15:40

  Population Percentages

• 16:12

  Graph Memorization Tips

• 16:44

  Questions on Descriptive Stats

• 17:15

  Inferential Statistics Intro

• 17:45

  Reliable Data Keys

• 18:17

  Representative Samples

• 18:48

  Biased Samples Example

• 19:19

  Low Variability Importance

• 19:51

  More Cases Benefit

• 20:23

  Statistical Significance

• 20:53

  P Value Explanation

• 21:25

  Significance Cutoff

• 21:56

  Questions on Statistics

• 22:28

  FRQ Prompt Introduction

• 22:59

  Statistical Significance Review

• 23:32

  FRQ Writing Tips

• 24:03

  Response Guidelines

• 24:34

  Experiment Design Prompt

• 25:05

  Hypothesis Testing Setup

• 25:35

  Experiment Description

• 26:07

  Variables Definition

• 26:38

  Independent and Dependent Variables

• 27:09

  Random Sampling

• 27:40

  Random Assignment

• 28:11

  Ethical Guidelines Definition

• 28:41

  Key Ethical Rules

• 29:12

  Informed Consent Concern

• 29:42

  Ethical Guidelines Application

• 30:13

  Statistical Significance Interpretation

• 30:43

  Defining Significance

• 31:14

  Results Interpretation

• 31:45

  Larger Sample Recommendation

• 32:17

  FRQ Questions and Closing

• 32:47

  Follow and Resources

• 33:18

  Goodnight and Thanks