This is a histogram. The horizontal scale shows the difference in Accuracy score, A minus B. labelled minus 60, minus 40, minus 20, 0, and 20. The vertical scale shows the Frequency, labelled 0, 10, 20, and 30. The bars have bases and heights representing frequency as follows: base minus 25 to minus 20, frequency = 2, base minus 20 to minus 15, frequency = 1, base minus 15 to minus 10, frequency = 3, base minus 10 to minus 5, frequency = 3, base minus 5 to 0, frequency = 26, base 0 to 5, frequency = 30, base 5 to 10, frequency = 11, base 10 to 15, frequency = 5, base 15 to 20, frequency = 1, base 20 to 25, frequency = 1, base 50 to 55, frequency = 1.

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This page maintained by Martin Bland.

Last updated: 17 July, 2009.