Learn the definition of mean and how to calculate it using a simple formula. Discover worked-out examples demonstrating mean calculation for various number sets. Master this fundamental statistical concept essential for data analysis and interpretation.
Table of Contents
Question
Given the following numbers:
7, 2, 3, 3, 5
Which of the following is the mean?
A. 2
B. 3
C. 4
D. 7
Answer
C. 4
Explanation
The mean is calculated by adding all the numbers and dividing by the count of numbers.
7 + 2 + 3 + 3 + 5 = 20
There are 5 numbers.
20 / 5 = 4
Therefore, the mean is 4, which is option C.
CompTIA DA0-001 certification exam practice question and answer (Q&A) dump with detail explanation and reference available free, helpful to pass the CompTIA DA0-001 exam and earn CompTIA DA0-001 certification.