This information sheet has been prepared to assist in understanding what each item of information on the Scoring Report means; or give you the formula used to compute a result.
| Course |
Name of Course |
| No. of Forms: |
Total number of test forms submitted |
| No. of Questions |
Total number of test Questions from Key form |
| Max: (Maximum) |
The highest test score in the group |
| Mi: (Minimum) |
The lowest test score in the group |
| Mean |
An average of the test scores for the class |
| Median |
The central value. an equal number of test scores are above and below this score |
| Mode |
The test score that occurs most frequently |
| S/D |
Standard Deviation - How much the test score differs from the Mean |
| SSN: |
Social Security Number or Student ID |
| Number correct |
Number of questions answered correctly |
| Percentage Correct |
Percentage answered correctly |
| Percentile Rank |
Percentage of data that lies below the given percentile (ex. 79th percentile means that 79% of the test scores were below this student's test score |
| Z-score |
The number of Standard Deviations the Percentage Correct Measurement is from the Mean. The Z value is in standard units. The formula used is Z=S-M/SD
(Z-score equals Score minus the Mean divided by Standard Deviation) |
| T-score |
A standard score just as is the Z-Score, but this linear score uses positive numbers only. this set of normally distributed standard scores has a mean of 50 and standard deviation of 10 and is computed by the following: T=50 + 10(Z) |
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Last Modified:
September 19, 2006
by cab
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