Question

What is the mean of this data set?
{10, 5, 7, 9, 5, 18}
Enter your answer in the box.

Answer 1

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

`\blue{\textsf{\textbf{\underline{\underline{Question:-}}}}`

What is the mean of the dataset (10, 5, 7, 9, 5, 18)?

`\blue{\textsf{\textbf{\underline{\underline{Answer:-}}}}`

Mean
`\rightarrow` 9

`\blue{\textsf{\textbf{\underline{\underline{How to solve:-}}}}`

First, add all the numbers together:-

10+5+7+9+5+18

`\textsf{54}`

Now divide by how many numbers there are (6):-

54:6=9

So the mean of the dataset is 9.

Good luck.

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Answer 2

9

Explanation:

To find the mean, add up all the numbers and then divide by the number of terms

(10+5+7+9+5+18)

54

There are 6 terms

54/6=9

The mean is 9