Hi @avimintz
QID doesn’t work that way, the export tag is just for exporting,
The correct way to use is “q://QID1/ChoiceRecodeValue” where the QID is Qualtrics set and shouldn’t be changed. I suggest you use the piped-text UI to cite the field exactly
Be aware of the space between each component in the math operation, it can cause trouble, it should be for example:
$e{ 50 + 10 * ( ( q://QID1/ChoiceRecodeValue + q://QID2/ChoiceRecodeValue + q://QID3/ChoiceRecodeValue + q://QID4/ChoiceRecodeValue - 12.5740 ) / 4.73907) }
The QID have to change to yours.
If you stumble into any problem, you can check the troubleshooting here: https://www.qualtrics.com/support/survey-platform/survey-module/editing-questions/piped-text/math-operations/#TroubleshootingMathOperations
Hope this helps