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24 votes
A balance diagram going from 10 to 20. The mean is 13.

There is 1 circle above 10 and 11.
Which value should be added to this data set to produce a mean of 13?

2 Answers

9 votes
I think it would be 18
User Downwitch
by
3.9k points
8 votes

Answer:

maybe 18-

Explanation:

not really sure

User Klever
by
5.1k points