Professor Kellogg calculates the grades on the first exam for her statistics class.She finds that students did either really well or really poorly.What kind of distribution does Prof.Kellogg have?
A) normal
B) unimodal
C) bimodal
D) negatively skewed

Question

Quizplus · Accepted Answer

If the students did really well or really poorly, it suggests that there are two modes or peaks in the distribution of scores. This means that the distribution is likely bimodal.

Professor Kellogg Calculates the Grades on the First Exam for Her