Graph description: Arm movements, square root transformed

This shows a scatter diagram. The horizontal scale shows "Patient group" as two categories, labeled either "Control" or "C H D case". The vertical scale shows "number of movements, square root transformed" and is numbered 0, 5, and 10.

There are two vertical columns of points. The column for Control has a point at square root movements = 0, then extends from square root movements = 2 to square root movements = 8. The column for C H D case extends from square root movements = 4 to square root movements = 10. In each column, the points apear fairly symmetrically distributed about the middle.

Back to Exercise: Transformations, answer 5.

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Last updated: 27 July, 2009.