For a certain exam, a score of 58 was 2 standard deviations below mean and a score of 98 was 3 standard deviations above mean. What was the mean score for the exam?

For a certain exam, a score of 58 was 2 standard deviations below mean and a score of 98 was 3 standard deviations above mean. What was the mean score for the exam?

(A) 74
(B) 76
(C) 78
(D) 80
(E) 82

Correct Answer: A

Learn more about GMAT tutoring with Atlantic

gmat tutoring consultations

 

GMAT Question of the Day Signup

Sign up for 1 challenging GMAT question sent to you each week.
  • This field is for validation purposes and should be left unchanged.

Leave a Comment

Your email address will not be published.