2.2.11.1 Calculated
To add a calculated question, select “Calculated†from the pull-down menu. This will take you to the calculated question editing screen:

Click on the help button (the “?†next to “Editing a Calculated questionâ€) for additional details about this type of question. A calculated question requires a numeric response, but you can use variables within the question and there are options for the type of tolerance used for the answer.