Test scores, reported as proportion correct, on a recent math test in Ms. Polk's fourth grade class represent _____________ level data.
A) nominal
B) ordinal
C) interval
D) ratio

Question

Quizplus · Accepted Answer

Ratio level data has a true zero point and allows for the comparison of absolute magnitudes. Test scores as proportions have a true zero (0% correct) and can be compared in terms of how many times one score is greater than another.

Test Scores, Reported as Proportion Correct, on a Recent Math