ap psychology - statistics: correlation & significance

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• 0:00

  Introduction to Correlations

• 0:30

  Positive Correlation Example

• 1:04

  Scatter Plots Explained

• 2:07

  Negative Correlation Example

• 3:08

  No Correlation Example

• 4:43

  Line of Best Fit

• 7:24

  Correlation Strength

• 8:57

  Correlation vs Causation

• 11:35

  Positive and Negative Terms

• 13:41

  Illusory Correlations

• 17:48

  Spurious Correlations

• 19:21

  Inferring Causation

• 22:59

  Coincidence Examples

• 25:32

  Correlation Coefficient

• 28:44

  Strength and Direction

• 32:31

  Interpreting Coefficients

• 36:49

  Mean, Median, Mode

• 40:58

  Normal Distribution

• 44:38

  Skewed Distributions

• 48:50

  Negative Skew Example

• 52:30

  Measures of Variation

• 56:10

  Standard Deviation

• 59:46

  Z-Scores Introduction

• 1:03:56

  Calculating Z-Scores

• 1:07:35

  Percentiles Explained

• 1:11:46

  Motivational Study Example

• 1:15:55

  Type One Error

• 1:20:13

  P-Value Interpretation

• 1:24:58

  Statistical Significance

• 1:28:38

  T-Test and ANOVA

• 1:31:12

  Q&A Session