Practice problem
Probability and Statistics: What Is Variance?
Calculation: Variance #4

Ferndale, WA with view of Mt. Baker.
Here is a data set containing the average yearly rainfall in inched in Ferndale, WA from 2010-2017*. Find the variance.
[31, 32, 32, 36, 38, 39, 45, 53]
*data is not accurate