297,250 views
40 votes
40 votes
Of the standard deviation in 3.2 com, find the variance._________cm

User Artem Petrov
by
2.8k points

1 Answer

22 votes
22 votes

The relationship between variance and standard deviation is shown below:

Standard Deviation is denoted as:


\sigma

Variance is:


\sigma^2

Given, standard deviation = 3.2

Thus, to find variance, we simply take its square!

So,


\sigma^2=3.2^2=10.24

User Alexis Dufrenoy
by
2.5k points