why is the variance of the sample mean equal to sigma^2/n ? how to find the variance of x-bar
Published 1 year ago • 8.2K plays • Length 5:31Download video MP4
Download video MP3
Similar videos
-
9:04
least square estimators - estimator of variance, sigma^2
-
7:55
the variance of the sample mean
-
5:07
deriving the mean and variance of the sample mean
-
7:43
expectation and variance of sample mean
-
7:06
expectation of sample variance is equal to the population variance
-
10:17
expected value and variance | discrete distributions l3
-
7:43
the variance of the sampling distribution of the sample mean
-
10:21
standard deviation formula, statistics, variance, sample and population mean
-
13:47
variance and standard deviation: why divide by n-1?
-
5:50
standard deviation and variance
-
13:37
the variance of a statistic - part 2
-
13:54
the variance of a statistic - part 1
-
17:12
what is an unbiased estimator? proof sample mean is unbiased and why we divide by n-1 for sample var
-
4:46
sampling distributions: deriving the mean and variance of the sample mean
-
6:34
sample mean and variance are independent if data are normal
-
10:00
variance of sample mean in srswor
-
7:35
expectation of the sample variance
-
10:24
how to calculate variance
-
5:43
variance of a random variable
-
7:22
deriving the mean and variance of a continuous probability distribution
-
11:51
2 : variance and standard deviation
-
30:11
least square estimators - variance of estimators, b0 and b1, proof