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stats_candidate [2017/02/13 13:34] steveclarke |
stats_candidate [2017/10/06 10:12] (current) 72.38.112.148 |
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| ^Field^Description^ | ^Field^Description^ | ||
| - | |StatsID|Unique Identifier for this set of Statistics| | ||
| - | |IsRollup|If true is a base Competency rollup (A, A-1, A-2) If false is the single Competency (A only)| | ||
| - | |CompetencyID|ID of the Competency Items linked to| | ||
| - | |QtyQuestions|Count of all Items in this Competency| | ||
| - | |QtyCorrect|Total of all QtyCorrect for all Items in this Competency| | ||
| - | |QtySkipped|Total of all QtySkipped for all Items in this Competency| | ||
| - | |QtyIncorrect|Total of all QtyIncorrect for all Items in this Competency| | ||
| - | |RawPercent|x = Count of Correct Items in Competency \\ n = Count of Candidates on Exam \\ k = Count of Items in Competency \\ \\ {{:stat_rawpercent.png|}}| | ||
| - | |ValueCorrect|Total of all ValueCorrect for all Items in this Competency| | ||
| - | |ValueSkipped|Total of all ValueSkipped for all Items in this Competency| | ||
| - | |ValueIncorrect|Total of all ValueIncorrect for all Items in this Competency| | ||
| - | |ValueTotal|(ValueCorrect + ValueSkipped + ValueIncorrect)| | ||
| - | |ValuePercent|{{:stat_valuepercent.png|}}| | ||
| - | |Difficulty|x = Count of Correct Items in Competency \\ n = Count of Candidates on Exam \\ k = Count of Items in Competency \\ \\ {{:stat_difficulty.png|}}| | ||
| - | |ValueMax|Maximum achievable points for Competency from sum off all Value Max of Items in Competency| | ||
| - | |ValueHigh|Highest ValueTotal achieved by a Candidate for this Competency| | ||
| - | |ValueLow|Lowest ValueTotal achieved by a Candidate for this Competency| | ||
| - | |ValueMean|Mean (average) ValueTotal achieved by a Candidate for this Competency| | ||
| - | |ValueStdev|Standard Deviation of ValueTotal for all Candidates for this Competency| | ||
| - | |ValueVariance|Variance of ValueTotal for all Candidates for this Competency| | ||
| - | |ValueMedian|Median (middle) ValueTotal for all Candidates for this Competency| | ||
| - | |ValueMode|Mode (most frequent) ValueTotal for all Candidates for this Competency| | ||
| - | |||
| |StatsID|Unique Identifier for this set of Statistics| | |StatsID|Unique Identifier for this set of Statistics| | ||
| |RegistrationID|Unique RegistrationID of Candidate for a given Session of the Exam. Candidates can be registered for multiple Sessions of an Exam Candidates can be registered more than once for a Session of the Exam.| | |RegistrationID|Unique RegistrationID of Candidate for a given Session of the Exam. Candidates can be registered for multiple Sessions of an Exam Candidates can be registered more than once for a Session of the Exam.| | ||
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| |QtySkipped|Total of all QtySkipped for Candidate for all Items on Exam| | |QtySkipped|Total of all QtySkipped for Candidate for all Items on Exam| | ||
| |QtyIncorrect|Total of all QtyIncorrect for Candidate for all Items on Exam| | |QtyIncorrect|Total of all QtyIncorrect for Candidate for all Items on Exam| | ||
| - | + | |RawPercent|x = Count of Correct Items for Candidate on Exam \\ k = Count of Items on Exam \\ \\ {{:stat_difficulty.png?|}}| | |
| - | RawPercent x = Count of Correct Items for Candidate on Exam | + | |ValueCorrect|Total of all ValueCorrect for Candidate for all Items on Exam| |
| - | k = Count of Items on Exam | + | |ValueSkipped|Total of all ValueSkipped for Candidate for all Items on Exam| |
| - | x/(k*100) | + | |ValueIncorrect|Total of all ValueIncorrect for Candidate for all Items on Exam| |
| - | + | ||
| - | |ValueCorrect Total of all ValueCorrect for Candidate for all Items on Exam | + | |
| - | |ValueSkipped Total of all ValueSkipped for Candidate for all Items on Exam | + | |
| - | |ValueIncorrect Total of all ValueIncorrect for Candidate for all Items on Exam | + | |
| |ValueTotal|(ValueCorrect + ValueSkipped + ValueIncorrect)| | |ValueTotal|(ValueCorrect + ValueSkipped + ValueIncorrect)| | ||
| |ValuePercent|{{:stat_valuepercent.png|}}| | |ValuePercent|{{:stat_valuepercent.png|}}| | ||
| - | |||
| |Ranking|Candidates Ranking on Exam vs all other Candidates performance on Exam| | |Ranking|Candidates Ranking on Exam vs all other Candidates performance on Exam| | ||
| |RankingOdd|Candidates Ranking on odd sequenced Items on Exam vs all other Candidates performance on odd sequenced Items on Exam. Used in Spearman Rank Coefficient. See [[Stats_Exam|Exam Stats]]| | |RankingOdd|Candidates Ranking on odd sequenced Items on Exam vs all other Candidates performance on odd sequenced Items on Exam. Used in Spearman Rank Coefficient. See [[Stats_Exam|Exam Stats]]| | ||
| |RankingEven|Candidates Ranking on odd sequenced Items on Exam vs all other Candidates performance on odd sequenced Items on Exam. Used in Spearman Rank Coefficient. See [[Stats_Exam|Exam Stats]]| | |RankingEven|Candidates Ranking on odd sequenced Items on Exam vs all other Candidates performance on odd sequenced Items on Exam. Used in Spearman Rank Coefficient. See [[Stats_Exam|Exam Stats]]| | ||
| - | |PassExam|True if Candidate ValueTotal > PassMark for the Exam. Additionaly, if any sections or any Items had requirements to pass, Candidate must pass each of those to pass Exam.| | + | |PassExam|True if Candidate ValueTotal > PassMark for the Exam. Additionally, if any sections or any Items had requirements to pass, Candidate must pass each of those to pass Exam.| |
| |IncludeStats|True if Candidate not auditing Exam| | |IncludeStats|True if Candidate not auditing Exam| | ||
| - | |STScore|((ValueTotal*ExamMaxValue))/AlternateBase | + | |STScore|{{:stat_stscore.png?|}} \\ See [[stats_concepts#alternate_scores|Alternate Scores]]| |
| - | see Alternate Scores | + | |Decile|Candidate Decile of Value Total on Exam| |
| - | Note: this is the Same as ValueAlternate | + | |zScore|{{:stat_zscore.png?|}}| |
| - | Decile Candidate Decile of Value Total on Exam | + | |TScore|{{:stat_tscore.png?|}} \\ see [[stats_concepts#Alternate Scores|Alternate Scores]]| |
| - | zScore ((ValueTotal-ExamMeanValue))/ExamStDevValue | + | |
| - | TScore x = Count of Correct Items for Candidate on Exam | + | |
| - | x ̅ = Mean of QtyCorrect for Exam | + | |
| - | s = Standard deviation of Candidate QtyCorrect on Exam | + | |
| - | + | ||
| - | Note: Ability provided to override x ̅ and s | + | |
| - | + | ||
| - | ((x- x ̅))/s*10+50 | + | |
| - | + | ||
| |QtyCorrectOdd|Count of odd sequenced Items Candidate answered correctly. Used in calculating RankingOdd| | |QtyCorrectOdd|Count of odd sequenced Items Candidate answered correctly. Used in calculating RankingOdd| | ||
| |QtyCorrectEven|Count of even sequenced Items Candidate answered correctly. Used in calculating RankingEven| | |QtyCorrectEven|Count of even sequenced Items Candidate answered correctly. Used in calculating RankingEven| | ||
| |ValueGrade|Future use, link to text Grade based on Value Total achieved| | |ValueGrade|Future use, link to text Grade based on Value Total achieved| | ||
| - | + | |ValueAlternate|{{:stat_valuealternate.png?|}} \\ See [[stats_concepts#alternate_scores|Alternate Scores]]| | |
| - | + | |ValueAlternateGrade|Future use, link to text Grade based on Alternate Value achieved| | |
| - | |ValueAlternate|((ValueTotal*ExamMaxValue))/AlternateBase | + | |ValueNormalized|zScore * AlternateStDev + AlternateMean \\ See [[stats_concepts#alternate_scores|Alternate Scores]]| |
| - | see Alternate Scores | + | |ValueNormalizedGrade|Future use, link to text Grade based on Normalized Value achieved| |
| - | |ValueAlternateGrade Future use, link to text Grade based on Alternate Value achieved | + | |ValueNormalizedPercent|{{:stat_valuenormalizedpercent.png?|}} \\ See [[stats_concepts#alternate_scores|Alternate Scores]]| |
| - | |ValueNormalized zScore * AlternateStDev + AlternateMean | + | |ValueNormalizedAlternate|{{:stat_valuenormalizedalternate.png?|}} \\ See [[stats_concepts#alternate_scores|Alternate Scores]]| |
| - | see Alternate Scores | + | |Scaled Score|Scales score to a common base score \\ see [[calculations#scaled_scoring|Scaled Scores]]| |
| - | + | ||
| - | |ValueNormalizedGrade Future use, link to text Grade based on Normalized Value achieved | + | |
| - | |ValueNormalizedPercent ((zScore*AlternateStDev+AlternateMean))/((ValueTotal*100)) | + | |
| - | see Alternate Scores | + | |
| - | + | ||
| - | |ValueNormalizedAlternate ((zScore*AlternateStDev+AlternateMean))/((AlternateBase*100)) | + | |
| - | see Alternate Scores | + | |
| |PROXProportion|Future use| | |PROXProportion|Future use| | ||
| |PROXLogit|Future use| | |PROXLogit|Future use| | ||
