ap psychology - statistics: central tendency & variability

timestamps

• 0:00

  Introduction to Statistics

• 0:32

  Session Tools and Upcoming Topics

• 1:34

  Bio Unit Preview

• 2:05

  Research Methods Overview

• 2:37

  Types of Statistics

• 3:10

  Descriptive Statistics

• 3:42

  Inferential Statistics

• 4:14

  Measures of Central Tendency

• 4:44

  Mean Calculation

• 5:16

  Median and Mode

• 6:17

  Choosing Central Tendency Measures

• 6:48

  Income Example and Outliers

• 8:23

  Measures of Variation

• 9:25

  Range Calculation

• 9:57

  Variance Explanation

• 10:59

  Standard Deviation

• 12:01

  Standard Deviation Example

• 13:35

  Normal Curve Introduction

• 14:36

  Standard Deviations on Curve

• 16:44

  Questions on Descriptive Stats

• 17:16

  Inferential Statistics Reliability

• 17:48

  Representative Samples

• 19:51

  Statistical Significance

• 20:55

  P-Value Explanation

• 22:30

  FRQ Writing Tips

• 23:31

  FRQ Prompt Overview

• 24:33

  Designing the Experiment

• 25:35

  Independent and Dependent Variables

• 27:08

  Random Sampling and Assignment

• 28:41

  Ethical Guidelines

• 30:13

  Interpreting Statistical Significance

• 32:16

  Closing and Resources

• 33:17

  Session Wrap-Up