Sample Standard Deviation Example

Table of Contents:

00:00 - Introduction
00:29 - Step 1: Compute the mean
00:58 - Step 2: Subtract the mean from each value
01:49 - Step 3: Square each deviation
02:33 - Step 4: Add the deviations
02:53 - Step 5: Divide the SS by n-1
03:27 - Step 6: Take the square root of the variance