This is a scatter diagram, showing two columns of points, slightly jittered. The horizontal scale shows the treatment order, A first then B first. The vertical scale shows difference in Accuracy score, labelled minus 20, 0, 20, 40, and 60. The two columns of points are similar, with most points being close to zero. For A first the column runs from minus 24 to 22 and for B first the column runs from minus 15 to 20.
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This page maintained by Martin Bland.
Last updated: 17 July, 2009.