Exam 8: Question difficulty
vs discrimination
Last calculated: never
No student data.
Exam 8: Question statistics
Last calculated: never
Question | Mean score | Discrimination | Auto-graded Attempts | Quintiles | Actions |
---|---|---|---|---|---|
1. Add two numbers | — | Manual grading | |||
2. Addition of vectors in Cartesian coordinates | — | Manual grading | |||
3. Advantages of fossil fuels (radio) | — | Manual grading | |||
4. Partial credit 1 | — | Manual grading | |||
5. Partial credit 2 | — | Manual grading | |||
6. Partial credit 3 | — | Manual grading | |||
7. Broken generation function | — | Manual grading |
Exam 8: Detailed question
statistics
Last calculated: never
Question | Mean (μ) | Median | SD (σ) | Discrim. | Some sub. (%) | Some perfect sub. (%) | Some nonzero sub. (%) | μFirst Sub. Score | σFirst Sub. Score | First Sub. Score Hist. | μLast Sub. Score | σLast Sub. Score | Last Sub. Score Hist. | μMax Sub. Score | σMax Sub. Score | Max Sub. Score Hist. | μAvg. Sub. Score | σAvg. Sub. Score | Avg. Sub. Score Hist. | μSub. Score Array | μIncr. Sub. Score Array | μIncr. Sub. Points Array | μNum. Sub. | σNum. Sub. | Num. Sub. Hist. | Quintile Scores |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1. addNumbers | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||
2. addVectors | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||
3. fossilFuelsRadio | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||
4. partialCredit1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||
5. partialCredit2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||
6. partialCredit3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |||||||||
7. brokenGeneration | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |