Posted by Roger Hunter on January 04, 2004 at 17:37:00:
That's better. AV. PROB. O E (O-E)^2 (O-E)^2/E 0.97 86 83.3 7.13 0.08 0.85 36 32.2 14.02 0.43 0.76 28 25.0 8.68 0.35 0.65 12 11.7 0.08 0.01 0.55 12 10.5 2.18 0.21 0.45 9 10.4 1.85 0.18 0.35 15 8.6 40.39 4.67 0.25 6 5.8 0.05 0.01 0.15 16 9.1 48.18 5.32 0.04 5 3.0 3.93 1.30 X2 = 12.56 with 10 degrees of freedom
12.56 is about the 72% level. It would need to be 29.6 to reach the 99% level. Roger
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