Friday

April 18, 2014

April 18, 2014

Posted by **Mary** on Monday, June 6, 2011 at 7:15pm.

- Statistics. I Need Help Please -
**Mgraph**, Monday, June 6, 2011 at 8:41pm(62-mean)/st.dev.=-3.75

(83-mean)/st.dev.=1.5

Solve this system.

- Statistics. I Need Help Please -
**Mary**, Monday, June 6, 2011 at 8:49pmthanks. my teacher gave me the answer, but i don't know how to get to it. So is this the way to get to the answer

**Related Questions**

statistics - A class test resulted in a mean score of 60% and a standard ...

Statistics- Math - One student scored 54 on a math test for which the mean score...

statistics - Paul received a score of 80 on a history test for which the class ...

social science statistics - a professor was curious to whether the students in a...

Algebra - At the beginning of George’s diet, he weighed 212 pounds, and 8 weeks ...

exam study math guide CRUICAL - The average of Anne's, Sara's, and Julie's test ...

English-A Raisin in the Sun - In the book A Raisin in the Sun, what does Walter ...

math - In his NPR radio program "A Prairie Home Companion," Garrison Keillor ...

graduate statistics - A nursing professor was curious as to whether the students...

statistics - Approximate the proportion for each of the following situations . ...