Question

Use the following sample Epworth Sleepiness Scores for the problems below;6, 4, 3, 5, 4, 2, 4, 5, 4, 6, 1, 4, 5, 2Sample variance=Sample Standard Deviation=

Answer 1

Given:

The data are,

$6,4,3,5,4,2,4,5,4,6,1,4,5,2$

To find:

Sample variance and the Sample Standard Deviation

Explanation:

Using the formula,