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ERRATA: At 11:02 I make a wrong statement. If X and Y are independent, then E[XY]=E[X]E[Y], but not the other way round! The equation can in some cases hold even for dependent X and Y.
The 9:00 insight into the meaning of covariance is fantastic
Thank you so much! Loved it!
20:00
ERRATA: At 11:02 I make a wrong statement. If X and Y are independent, then E[XY]=E[X]E[Y], but not the other way round! The equation can in some cases hold even for dependent X and Y.
The 9:00 insight into the meaning of covariance is fantastic
Thank you so much! Loved it!
20:00