Answer:
The term that completes the sentence is "variance".
Explanation:
In statistics, variance is a measure of how spread out a set of numerical data is. It is calculated by finding the average of the sum of the squared differences of each element in the set from the mean of the set. The formula for variance is:
Variance = (Σ(x - μ)²) / n
where Σ is the sum, x is each element in the set, μ is the mean of the set, and n is the number of elements in the set.