Thursday

July 31, 2014

July 31, 2014

Posted by **Tracy** on Wednesday, April 30, 2008 at 1:22pm.

what formula would i use to solve for this?

- Algebra -
**PsyDAG**, Thursday, May 1, 2008 at 1:03pmZ score = (x-μ)/SD, where x is the individual score, μ = mean, and SD = standard deviation.

Once the Z score is obtained, look it up in a table in the back of your statistics text called something like "areas under the normal distribution" to get the probability.

I hope this helps. Thanks for asking.

**Related Questions**

Algebra - The time a group of high school students arrive home from school each ...

Math - In each case, consider what you know about the distribution and then ...

statistics - A sample of 400 high school students showed that they spend an ...

MATH Prob. - In each case, consider what you know about the distribution and ...

Algebra 1 - Suppose students in your school arrive in groups each morning. You ...

math - 2)For 2000 patients, a blood-clotting time was normally distributed with ...

math - In each case, consider what you know about the distribution and then ...

education - I have to create a schedule of school related tasks for a typical ...

After-school activities for high school students - I recently received a job to...

AED - Use a Microsoft® Excel or Word table function to propose and create a ...