If you had the numbers 1, 2, 3, 4, 5, and 6, what is the average?

If you had the numbers 1, 2, 3, 4, 5, and 6, what is the average?

• A. 3
• B. 2.5
• C. 4
• D. 3.5

Answer: (D)

To find the average (or mean) of a set of numbers, you first need to add all the numbers together and then divide that sum by the count of the numbers. In this case, the numbers provided are 1, 2, 3, 4, 5, and 6. First, you sum the numbers: 1 + 2 + 3 + 4 + 5 + 6 = 21. Next, you find the count of the numbers, which in this case is 6. Now, you divide the sum by the count: 21 ÷ 6 = 3.5. This calculation shows that the average of the numbers 1 through 6 is 3.5. Thus, this is the correct answer. Understanding how to calculate the average by finding the sum and then dividing by the total number helps reinforce fundamental statistical concepts, crucial in various applications such as data analysis and interpreting averages in real-life situations.

To find the average (or mean) of a set of numbers, you first need to add all the numbers together and then divide that sum by the count of the numbers. In this case, the numbers provided are 1, 2, 3, 4, 5, and 6.

First, you sum the numbers:

1 + 2 + 3 + 4 + 5 + 6 = 21.

Next, you find the count of the numbers, which in this case is 6.

Now, you divide the sum by the count:

21 ÷ 6 = 3.5.

This calculation shows that the average of the numbers 1 through 6 is 3.5. Thus, this is the correct answer. Understanding how to calculate the average by finding the sum and then dividing by the total number helps reinforce fundamental statistical concepts, crucial in various applications such as data analysis and interpreting averages in real-life situations.