Thursday

December 18, 2014

December 18, 2014

Posted by **Bridget** on Monday, April 2, 2012 at 6:10pm.

- math -
**PsyDAG**, Tuesday, April 3, 2012 at 12:15pmZ = (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.

**Answer this Question**

**Related Questions**

sTATISTICS - If light bulbs have lives that are normally distributed with a mean...

statistics - If light bulbs have lives that are normally distributed with a ...

stats - If light bulbs have lives that are normally distributed with a mean of ...

Statistics 1 - If light bulbs are normally distributed with a mean of 2500 hrs. ...

probability and statistics - An electrical firm manufactures light bulbs that ...

Statistics - An industrial engineer has found that the standard household light ...

Math - A consumer buys n light bulbs, each of which has a lifetime that has a ...

Math - A consumer buys n light bulbs, each of which has a lifetime that has a ...

stat - A company installs 5000 light bulbs, each with an average life of 500 ...

Probability Statistics - a manufacturing plant uses 3000 light bulbs whose ...