Friday

October 24, 2014

October 24, 2014

Posted by **Beth** on Thursday, February 23, 2012 at 11:17pm.

- statistics -
**PsyDAG**, Friday, February 24, 2012 at 11:27amZ = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion related to the Z score. Multiply by 100 to get percentage.

**Answer this Question**

**Related Questions**

statistics - "suppose that IQ scores have a bell-shaped distribution with a mean...

Statistics - 1. Which of the following statements are correct? a. A normal ...

statistics - 2. Why is it important to know the mean and standard deviation for ...

college - 1. Which of the following statements are correct? a. A normal ...

Statistics - The distribution of IQ scores is a nonstandard normal distribution ...

statistics - Using teh 68-95-99.7rule. Assume that a set of test scores is ...

Math-statistics - Assume that a set of test scores is normally distributed with ...

statistics - Assume that a set of test scores is normally distributed with a ...

statistics - Assume that a set of test scores is normally distributed with a ...

statistics - Assume that a set of test scores is normally distrbuted with a mean...