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October 25, 2014

October 25, 2014

Posted by **CrissyXD** on Tuesday, July 31, 2012 at 7:59am.

Or do u need to see the graph to solve this?

- Math -
**MathMate**, Tuesday, July 31, 2012 at 7:03pmNo, you don't need to see the graph to give the correct answer. You have supplied sufficient information to calculate the class intervals.

Class interval is the distance between classes. The distance can be calculated by taking the difference between class centres, class starts, or class ends.

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