The formula for calculating the Extreme Spread is:
\[ ES = HV - LV \]
Where:
Extreme Spread (ES) is a measure of the variation in velocity within a group of measurements. It is calculated by subtracting the lowest velocity from the highest velocity in the group. This metric is often used in ballistics and other fields to assess the consistency of measurements.
Let's assume the following values:
Using the formula to calculate the Extreme Spread:
\[ ES = 3000 - 2900 = 100 \text{ fps} \]
The Extreme Spread is 100 fps.