Posted by **benn** on Wednesday, November 4, 2009 at 8:14am.

Find the first, second, and third quartiles of the data.

15, 6, 1, 13, 5, 11, 3, 8

My answer:

1st quartile: 3

2nd quartile: 7

3rd quartile: 13

Am I right?

- math -
**PsyDAG**, Wednesday, November 4, 2009 at 9:55am
1, 3, 5, 6, 8, 11, 13, 15

From this re-arrangement I would say they would be 4, 7 and 12, respectively.

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