Population Variance vs Sample Variance
96497
Population Variance and Sample Variance
124171
Sample variance converge almost surely
150004
Estimated standard deviation of difference between means in case of known and unknown variance?
154022
Weighted Variance, one more time
148000
Sampling with replacement or without replacement
4130
Variance of a bounded random variable
138529
Why is the standard deviation defined as sqrt of the variance and not as the sqrt of sum of squares over N?
77243
Probability of sampling with and without replacement
132832
Why is it that when you add normally distributed random variables the variance gets larger but in the Central Limit Theorem it gets smaller?
131264
Motivation For Weight Choice In Pooled Variance
61900
Confidence Interval for variance given one observation
146190
Question about the relationship between the variance of residuals and variances of the data points
123850
Sample variance derivation
145623
Variance of dot product
85319
Basic question regarding variance and stdev of a sample
154842
Zero variance Random variables
136679
What is the distribution of the variance of a sample from an unknown distribution?