If the test scores on an art history exam were normally distributed with a mean of 76 and standard deviation of 6, we would expect
A) most students scored around 70.
B) no one scored 100 on the exam.
C) almost equal numbers of students scored a 70 and an 82.
D) both a and c

Question

Quizplus · Accepted Answer

In a normal distribution, scores are symmetrically distributed around the mean. Since 70 and 82 are both 6 points away from the mean of 76, we would expect almost equal numbers of students to score 70 and 82.

If the Test Scores on an Art History Exam Were