G11SAF Example Program Results
LOG LIKELIHOOD KERNEL ON EXIT = -0.24039E+04
MAXIMUM LIKELIHOOD ESTIMATES OF ITEM PARAMETERS ARE AS FOLLOWS
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ITEM J ALPHA(J) S.E. ALPHA(J,0) PI(J) S.E.
------ -------- ---- ---------- ----- ----
1 1.045 0.148 -1.276 0.218 0.017
2 1.409 0.179 0.424 0.604 0.022
3 2.659 0.525 1.615 0.834 0.036
4 1.122 0.140 -0.062 0.485 0.020
EXPECTED (AND OBSERVED) PERCENTAGE OF CASES PRODUCING
POSITIVE RESPONSES FOR INDIVIDUAL AND PAIRS OF ITEMS
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ITEM
----
ITEM 1 2 3 4
---- - - - -
1 25.9
(25.9)
2 19.1 57.7
(19.1)(57.7)
3 22.5 48.0 69.4
(22.6)(48.1)(69.5)
4 16.4 33.9 40.6 48.8
(16.3)(33.9)(40.7)(48.8)
OBSERVED EXPECTED THETA COMPONENT RAW SCORE
FREQUENCY FREQUENCY SCORE SCORE SCORE PATTERN
--------- --------- ----- --------- ----- -------
154 147.061 -1.273 0.000 0 FFFF
11 13.444 -0.873 1.045 1 TFFF
42 42.420 -0.846 1.122 1 FFFT
49 54.818 -0.747 1.409 1 FTFF
2 5.886 -0.494 2.167 2 TFFT
10 8.410 -0.399 2.455 2 TTFF
27 27.511 -0.374 2.531 2 FTFT
84 92.062 -0.332 2.659 1 FFTF
10 6.237 -0.019 3.577 3 TTFT
25 21.847 0.027 3.705 2 TFTF
75 73.835 0.055 3.781 2 FFTT
129 123.766 0.162 4.069 2 FTTF
30 26.899 0.466 4.826 3 TFTT
50 50.881 0.591 5.114 3 TTTF
181 179.564 0.626 5.190 3 FTTT
121 125.360 1.144 6.236 4 TTTT
--------- ---------
1000 1000.000
LIKELIHOOD RATIO GOODNESS OF FIT STATISTIC = 9.027
SIGNIFICANCE LEVEL = 0.251
(BASED ON 7 DEGREES OF FREEDOM)
Value of IFAIL parameter on exit from G11SAF = 0