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Objective Exam Score Distribution. Item 12345678910 Difficulty 0.420.950.820.660.890.870.760.340.680.92 Power 0.630.110.160.470.110.260.16 0.210.05 Item11121314151617181920.

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Presentation on theme: "Objective Exam Score Distribution. Item 12345678910 Difficulty 0.420.950.820.660.890.870.760.340.680.92 Power 0.630.110.160.470.110.260.16 0.210.05 Item11121314151617181920."— Presentation transcript:

1 Objective Exam Score Distribution

2 Item 12345678910 Difficulty 0.420.950.820.660.890.870.760.340.680.92 Power 0.630.110.160.470.110.260.16 0.210.05 Item11121314151617181920 Difficulty 0.680.740.890.760.820.421.000.841.000.74 Power 0.420.11 0.26 0.530.00-.110.000.32 Item Analysis for Objective Exam: Scores adjusted by +1 (item 8) Average adjusted raw score = 16.21 Average item difficulty =.76 Average Item Power =.211 Easier items (blue):.85-.99 Medium items (white):.60-.84 Harder items (pink):.45-.60 Difficult Items (yellow): <.45

3 Objective Exam Review You may not write on the exam papers. You may not record questions or answers. Total your earned points and add 1. This should match your Moodle points. If there has been an error, see me after class and it will be corrected. If you have any questions about your score or the examination, see me after class.


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