Question
What is the mean of the following set of numbers?
5, 7, 9, 11, 18
5, 7, 9, 11, 18
Answers
GPT-4o mini
To find the mean of a set of numbers, you add all the numbers together and then divide by the total count of numbers.
1. Add the numbers:
\[
5 + 7 + 9 + 11 + 18 = 50
\]
2. Count the numbers in the set:
There are 5 numbers.
3. Divide the sum by the count:
\[
\text{Mean} = \frac{50}{5} = 10
\]
Therefore, the mean of the set of numbers is \( 10 \).
1. Add the numbers:
\[
5 + 7 + 9 + 11 + 18 = 50
\]
2. Count the numbers in the set:
There are 5 numbers.
3. Divide the sum by the count:
\[
\text{Mean} = \frac{50}{5} = 10
\]
Therefore, the mean of the set of numbers is \( 10 \).