qu.x.y.mode=Ntuple@
The Ntuple question type requires a vector of formulas (a sequenced list) in correct responses. Use this for questions with vectors of formulas or numbers. You can use the full range of functions in the formulas, that is, all trigonometric functions, log, ln, abs, and sqrt.
This is an ordered list. The entries must appear in the same order as in the given correct answer.
The correct answer given should have parentheses, such as (3,5) or (2,1,-3), because this is indicated in the instructions under the answer box. However, a response is graded correct with or without the parentheses.
This type is graded in the same manner as the Formula List type. The only difference is the instructions given to the students.
In a test, the input field for the response appears as follows.
See Also:
Creating Mathematical Formula Questions in the QBE