Revisión e intuición de por qué dividimos por n-1 para la variación de muestra imparcial
17:12
What is an unbiased estimator? Proof sample mean is unbiased and why we divide by n-1 for sample var
10:38
Variación de muestras
14:18
Dividing By n-1 Explained
6:24
Simulación que indica parcialidad en variación de muestra
12:34
Range, variance and standard deviation as measures of dispersion | Khan Academy
17:15
Why Dividing By N Underestimates the Variance
6:21
Why We Divide by N-1 in the Sample Variance (Standard Deviation) Formula | The Bessel's Correction
29:43