View the step-by-step solution to:

Question

Raul received a score of 70

style="color:rgb(0,0,0);background-color:rgb(255,255,255);"> on a history test for which the class mean was 70 with a standard deviation of 6. He received a score of 71 on a biology test for which the class mean was 70 with standard deviation 3. On which test did he do better relative to the rest of the class? 

biology test

history test

    

the same

Top 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
Ask a homework question - tutors are online