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Registrant Statistics and Results

Table: ceStatsReigstration

Aggregate of Registrant Item Stats, grouped by Registrant.

FieldDescription
StatsIDUnique Identifier for this set of Statistics
IsRollupIf true is a base Competency rollup (A, A-1, A-2) If false is the single Competency (A only)
CompetencyIDID of the Competency Items linked to
QtyQuestionsCount of all Items in this Competency
QtyCorrectTotal of all QtyCorrect for all Items in this Competency
QtySkippedTotal of all QtySkipped for all Items in this Competency
QtyIncorrectTotal of all QtyIncorrect for all Items in this Competency
RawPercentx = Count of Correct Items in Competency
n = Count of Candidates on Exam
k = Count of Items in Competency

fixme graphic description
ValueCorrectTotal of all ValueCorrect for all Items in this Competency
ValueSkippedTotal of all ValueSkipped for all Items in this Competency
ValueIncorrectTotal of all ValueIncorrect for all Items in this Competency
ValueTotal(ValueCorrect + ValueSkipped + ValueIncorrect)
ValuePercent
Difficultyx = Count of Correct Items in Competency
n = Count of Candidates on Exam
k = Count of Items in Competency

ValueMaxMaximum achievable points for Competency from sum off all Value Max of Items in Competency
ValueHighHighest ValueTotal achieved by a Candidate for this Competency
ValueLowLowest ValueTotal achieved by a Candidate for this Competency
ValueMeanMean (average) ValueTotal achieved by a Candidate for this Competency
ValueStdevStandard Deviation of ValueTotal for all Candidates for this Competency
ValueVarianceVariance of ValueTotal for all Candidates for this Competency
ValueMedianMedian (middle) ValueTotal for all Candidates for this Competency
ValueModeMode (most frequent) ValueTotal for all Candidates for this Competency
StatsIDUnique Identifier for this set of Statistics
RegistrationIDUnique 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.
QtyCorrectTotal of all QtyCorrect for Candidate for all Items on Exam
QtySkippedTotal of all QtySkipped for Candidate for all Items on Exam
QtyIncorrectTotal 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 x/(k*100)

ValueTotal(ValueCorrect + ValueSkipped + ValueIncorrect)
ValuePercent
RankingCandidates Ranking on Exam vs all other Candidates performance on Exam
RankingOddCandidates Ranking on odd sequenced Items on Exam vs all other Candidates performance on odd sequenced Items on Exam. Used in Spearman Rank Coefficient. See Exam Stats
RankingEvenCandidates Ranking on odd sequenced Items on Exam vs all other Candidates performance on odd sequenced Items on Exam. Used in Spearman Rank Coefficient. See Exam Stats
PassExamTrue 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.
IncludeStatsTrue if Candidate not auditing Exam
STScore

see Alternate Scores Note: this is the Same as ValueAlternate Decile Candidate Decile of Value Total on Exam zScore 1)/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

2)/s*10+50

QtyCorrectOddCount of odd sequenced Items Candidate answered correctly. Used in calculating RankingOdd
QtyCorrectEvenCount of even sequenced Items Candidate answered correctly. Used in calculating RankingEven
ValueGradeFuture use, link to text Grade based on Value Total achieved
ValueAlternate

see Alternate Scores

see Alternate Scores

see Alternate Scores

see Alternate Scores

PROXProportionFuture use
PROXLogitFuture use
PROXCalibrationFuture use
PROXCalibrationFinalFuture use
PROXCalibrationErrorFuture use
1)
ValueTotal-ExamMeanValue
2)
x- x ̅