Question CVI | Mean CVI | Universal CVI | |
---|---|---|---|
Numerator | number of answers "8", "9" or "10" | Summation of all questions' CVIs | Number of questions with CVI > = 80 |
Denominator | Total number of answers | Total number of questions | Total number of questions |
Example | A question was graded by 3 professionals as "8" and by 2 as "6". This question CVI is 60% | If there are five questions, three of them have a CVI of 80% and two of 100%, the mean CVI is 88% | If there are two questions with CVI > = 80 and three with CVI < 80. The universal CVI will be 40% |