Graphical Model Description
LinkModel: ecd://Mixnum/Mixed__Number__Subtraction/Evidence__Model__1/Item6LinkModel/
For Task: ecd://Mixnum/Mixed__Number__Subtraction/Basic__Subtraction__Task/Item__6/
Variables
| Name | Role | External Name | Ordered | Values |
|---|
| Skill 1 | SM | | | Yes,
No,
|
| isCorrect | Observable | isCorrect | | Correct,
Incorrect,
|
Distributions
(
Skill 1,
) ->
isCorrect
Type: HyperDirichlet Distribution
Parameters
| Skill 1 |
Correct |
Incorrect |
Sum |
Scale |
| Yes |
23.500000 |
3.500000 |
27.000000 |
27.000000 |
| No |
3.500000 |
23.500000 |
27.000000 |
27.000000 |
Probabilities
| Skill 1 |
Correct |
Incorrect |
| Yes |
0.870370 |
0.129630 |
| No |
0.129630 |
0.870370 |