Homework Help: statistics

Posted by Dora on Tuesday, February 14, 2012 at 2:18pm.

A math professor notices that scores from a recent exam are normally distributed with a mean of 64 and a standard deviation of 5. Answer the following questions using integer values.

What score do 75% of the students exam scores fall below?

And, how was this answer calculated?

statistics - PsyDAG, Wednesday, February 15, 2012 at 11:47am
Use the same process as indicated in your later post.

Answer this Question

Related Questions

Statistics - A math professor notices that scores from a recent exam are ...
Statistics - 5. Scores on a recent national statistics exam were normally ...
statistics - Scores on a recent national statistics exam were normally ...
Analytical Skills - If your score on a statistics exam was 76 and the professor ...
business statistics - The scores on a standardized exam are normally distributed...
statistics - Test scores on the ACT exam are normally distributed with a mean of...
Statistics - In Professor Smith's statistics course, the correlation between...
statistics - Scores on the ACT college entrance exam are Normally distributed ...
statistics - A final exam in Math 157 is normally distributed and has a mean of ...
Statistics - In Professor White’s statistics course the correlation between...

For Further Reading

First Name:
School Subject:
Answer: