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AS MATHS (High Grades) for 2007 and 2006 2007 2006 AS Maths185731.6%123435.2%

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Presentation on theme: "AS MATHS (High Grades) for 2007 and 2006 2007 2006 AS Maths185731.6%123435.2%"— Presentation transcript:

1 AS MATHS (High Grades) for 2007 and 2006 2007 2006 AS Maths185731.6%123435.2%

2 AS MATHS (High Grades) for 2007 and 2006 2007 2006 AS Maths185731.6%123435.2% AS Mechanics5955.6% AS Statistics134827.1%

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5 LEICS COUNTY CRICKET 2010/11 BATTING AVERAGES RunsOutsBatting Average RunsOutsBatting Average Jigar Naik 301933.45452521.8 Tom New 7462332.44121921.7 2010 2011

6 LEICS COUNTY CRICKET 2010/11 BATTING AVERAGES RunsOutsBatting Average RunsOutsBatting Average Jigar Naik301933.45452521.8 Tom New7462332.44121921.7 2010 and 2011 combined RunsOutsBatting Average Jigar Naik8463424.9 Tom New11584227.6

7 Simpson’s Paradox

8 AS Results Batting Averages Another Example

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10 E.H.Simpson “The interpretation of interaction in contingency tables” (1951) Karl Pearson (1899)

11 “Impossible” by Julian Havil Alan Crowe – Simpson’s Paradox You Tube – Simpson’s Paradox

12 Interesting Fact! The probability that Simpson’s Paradox will apply within any 2x2 contingency table is 1/60.

13 Which batsman was better? Did my AS Maths results really improve?


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