13. Explained Variance
M4 L2b 14 Explained Variance V3
Variance
The explanation in the video says that the variance is the sum of the squared coordinates—this is correct up to a constant factor of \frac{1}{n-1} .
M4 L2b 14 Explained Variance V3
The explanation in the video says that the variance is the sum of the squared coordinates—this is correct up to a constant factor of \frac{1}{n-1} .