Description Usage Arguments Details Value See Also Examples
Finds and flags outlier scores.
1 | qc.outliers(responses)
|
responses |
The response dataframe. |
Calculates Inter-Quartile Range for official test taker scores. Flags all responses for test-takers with outlier scores (<= lower-mid quartile - 1.5*IQR OR >= upper-mid quartile + 1.5*IQR). Outlier flag column is 'outlier'.
The responses dataframe tagged for outliers.
Other Response QC functions: qc.archive
,
qc.clean
, qc.duplicates
,
qc.invalid_records
,
qc.invalid_scores
, qc.omits
,
qc.run
1 | qc.outliers(ResponseImport)
|
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