Question

Find the mean of the data.
A. 25
B. 27
C. 27.5
D. 30
Picture Link >> http://i.imgur.com/qQg4vMd.png

Answer 1

Can you write down the list of the data from the diagram? Be sure to write out any repeated values!

Answer 2

The List Of The Data Is In The Picture.

Answer 3

I understand that. However, you have to add up all the data, and to do that, you need to interpret that table. I'm asking you to show me that you know how to do so by listing all of the data points in the table.

Answer 4

How do I do that? Do I Just Write Them Down?

Answer 5

yes. the first line is

1 | 5 5

what does that mean?

Answer 6

I don't know.

Answer 7

@jayjaysimmer there's a key right there under the table, telling you how to interpret it!

"Key: 2|5 means 25"

so the line "1 | 5 5" means that there are values of 15 and 15

subsequent lines are
2 | 0 5 5
3 | 0 0 0 5
4 | 5

now can you tell me the 8 values listed on those 3 lines?

To find the mean, you are going to sum all 10 values, then divide the sum by 10.