The Sample Variance: Why Divide by n-1?
14:18
Dividing By n-1 Explained
6:58
Proof that the Sample Variance is an Unbiased Estimator of the Population Variance
13:14
Introduction to the Central Limit Theorem
13:47
Variance and Standard Deviation: Why divide by n-1?
10:14
Why do we divide by n-1 and not n? | shown with a simple example | variance and sd
9:30
Measures of Variability (Range, Standard Deviation, Variance)
9:44
Revisión e intuición de por qué dividimos por n-1 para la variación de muestra imparcial
17:15