For each of the studies, please indicate thefollowing:
a) Independent variable(s)
b) Is there more than one independentvariable?
c) Levels of the independentvariable
d) Dependentvariable                    Â
e) Level of measurement of the DV
Will students to do better in school if you “pay for grades� Totest this question, an instructor gives students a math test.Before taking the test, half the students were told that they wouldreceive $0.25 for every correct answer. The other half was notgiven a monetary incentive. The number of correct answers wasrecorded for each student.