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stats_competency_distribution [2017/02/13 11:36] 127.0.0.1 external edit |
stats_competency_distribution [2017/02/13 12:25] (current) steveclarke |
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| - | ====== Item Response Distribution Statistics and Results ====== | + | ====== Competency Response Distribution Statistics and Results ====== |
| - | Table: **ceStatsExamQuestionDistribution** | + | Table: **ceStatsExamCompetencyDistribtuion** |
| - | The response distributions are counts of Candidates in certain ranking thresholds that match a given response. The rankings for the candidates is based on their Ranking of ValueTotal on the Exam compared to all other Candidates performance. | + | Aggregate of [[Stats_Item_Distribution|Item Response Distribution Statistics]], grouped by Competency. |
| ^Field^Description^ | ^Field^Description^ | ||
| |StatsID|Unique Identifier for this set of Statistics| | |StatsID|Unique Identifier for this set of Statistics| | ||
| - | |QuestionID|ID of Item in the Bank| | + | |CompetencyID|ID of Competency| |
| |Response|Response for Multiple Choice: \\ -2(Not Reached) \\ -1 (Bubbling Error) \\ 0 (Skipped) \\ 1 (A) \\ 2 (B) \\ … \\ \\ Response for Essay = point value awarded| | |Response|Response for Multiple Choice: \\ -2(Not Reached) \\ -1 (Bubbling Error) \\ 0 (Skipped) \\ 1 (A) \\ 2 (B) \\ … \\ \\ Response for Essay = point value awarded| | ||
| |Sequence|Sequence of Item on the Exam| | |Sequence|Sequence of Item on the Exam| | ||
| Line 24: | Line 24: | ||
| |Distribution4|Count of Candidates in 60% to 80% (Exam) that match this response| | |Distribution4|Count of Candidates in 60% to 80% (Exam) that match this response| | ||
| |Distribution5|Count of Candidates in bottom 20% (Exam) that match this response| | |Distribution5|Count of Candidates in bottom 20% (Exam) that match this response| | ||
| - | |Correct|True if the response is considered a correct option for Multiple Choice Items or is a passing value for Essay Items| | ||
| |DistBottom50|Count of Candidates in bottom 50% (Exam) that match this response| | |DistBottom50|Count of Candidates in bottom 50% (Exam) that match this response| | ||
| |DistTop50|Count of Candidates in top 50% (Exam) that match this response| | |DistTop50|Count of Candidates in top 50% (Exam) that match this response| | ||
| - | |Biserial|{{:stats_biserial_distribution.png?|}} FIXME biserial| | ||
| |Quartile1|Count of Candidates in top 27% (Exam) that match this response| | |Quartile1|Count of Candidates in top 27% (Exam) that match this response| | ||
| |Quartile2|Count of Candidates in 27% to 50% (Exam) that match this response| | |Quartile2|Count of Candidates in 27% to 50% (Exam) that match this response| | ||
| |Quartile3|Count of Candidates in 50% to 77% (Exam) that match this response| | |Quartile3|Count of Candidates in 50% to 77% (Exam) that match this response| | ||
| |Quartile4|Count of Candidates in bottom 27% (Exam) that match this response| | |Quartile4|Count of Candidates in bottom 27% (Exam) that match this response| | ||
| - | + | |IsRollup|If true is a base Competency rollup (A, A-1, A-2) If false is the single Competency (A only)| | |
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