After grading an examination, an instructor realizes there is a wide range of ability among her students. She reaches this conclusion because the shape of the distribution is ______.
A) flat
B) skewed
C) abnormal
D) peaked

Question

Quizplus · Accepted Answer

A flat distribution indicates a wide range of abilities, as scores are spread out evenly across the range, showing no particular concentration of scores at any level.

After Grading an Examination, an Instructor Realizes There Is a Wide