[Rasch] Likelihood

Patrick Fisher pfisher at sportsmeasures.com
Fri Mar 13 07:54:39 EST 2015


Fellow Raschies,

How do I calculate the greater likelihood of failing in the fourth 
quarter vs. the first quarter?

Quarter

	

Total

	

% of Total N

	

Pass/Fail

Pass

	

% Pass

	

Fail

	

% Fail

1

	

4,843

	

80%

	

4,413

	

91%

	

430

	

9%

2

	

845

	

14%

	

622

	

74%

	

223

	

26%

3

	

214

	

4%

	

149

	

70%

	

65

	

30%

4

	

135

	

2%

	

92

	

68%

	

43

	

32%

I know I should know this, but I don't do this but rarely.

Thanks very much,

Patrick
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