The variance of 40 values is 100. What is the standard deviation
To find the standard deviation, you need to take the square root of the variance. The standard deviation measures the dispersion or spread of the values in a dataset.
In this case, you have the variance of 100 for 40 values.
Step 1: Find the square root of the variance.
- √100 = 10
Therefore, the standard deviation of the 40 values is 10.