Kaplan Nursing Entrance Exam Practice 2026 – Comprehensive Prep

The average of a set of numbers is calculated by taking the sum of all the terms and dividing that total by the number of terms in the set. This method ensures that each number in the set contributes to the overall average equally, allowing for a balanced representation of the values. This formula is foundational in statistics and is commonly used to assess central tendencies.

The other options provided do not accurately represent the concept of average. For example, subtracting the minimum from the maximum simply yields the range of the numbers, which does not provide any indication of their central value. Similarly, multiplying the number of terms by the sum does not lead to a meaningful average and would result in a larger number than intended. Finally, adding the sum of the terms to the number of terms complicates the calculation rather than simplifying it, further deviating from the standard definition of an average.