Saturday

March 28, 2015

March 28, 2015

Posted by **Brea** on Thursday, November 24, 2011 at 10:48pm.

- Statistics -
**PsyDAG**, Saturday, November 26, 2011 at 1:03amZ = (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 scores.

**Answer this Question**

**Related Questions**

statistics - A company produces batteries whose lifetimes are normally ...

statistics - The numbers of hours of life of a torch battery is normally ...

statistics - The lifetime of a 2 volt non- rechargeable battery has a normal ...

statistics - The lifetime of a 2 volt non-rechargeable battery has a normal ...

statistics - The lifetime of a 2- volt non- rechargeable battery in constant use...

statistics - The lifetimes of light bulbs of a particular type are normally ...

Math - The batteries from a certain manufacturer have a mean lifetime of 890 ...

Statistics - The lifetimes of projector bulbs of a particular type are normally ...

Statistics - The lifetimes of projector bulbs of a particular type are normally ...

adult education - The lifetimes of lightbulbs of a particular type are normally ...