View the step-by-step solution to:


Suppose scores for a particular test have a mean of 95 and a standard deviation of 15.


Use the

Empirical Rule to specify the ranges into which 68%, 95%, and 99.7% of test scores fall.

68%  ? to  ?

95%  ? to ?

99.7%  ? to ? 

Top Answer

View the full answer

Sign up to view the full answer

Why Join Course Hero?

Course Hero has all the homework and study help you need to succeed! We’ve got course-specific notes, study guides, and practice tests along with expert tutors.


Educational Resources
  • -

    Study Documents

    Find the best study resources around, tagged to your specific courses. Share your own to gain free Course Hero access.

    Browse Documents
  • -

    Question & Answers

    Get one-on-one homework help from our expert tutors—available online 24/7. Ask your own questions or browse existing Q&A threads. Satisfaction guaranteed!

    Ask a Question