0:00 Introduction | 1:09 Definition | 2:48 Covariance and Correlation from a sample | 9:55 Covariance and Correlation from a probability distribution (using EXCEL) | 18:47 Why do we divide by n-1 for a sample?
Descriptive Statistics playlist here:
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See all my videos here:
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Degrees of freedom video here:
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Music by Purdy
Song: 3 Friends to The Stars
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