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January 27, 2015

January 27, 2015

Posted by **jau** on Tuesday, February 28, 2012 at 11:02pm.

- statistics -
**PsyDAG**, Wednesday, February 29, 2012 at 12:08pmZ = (score-mean)/SD

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion (± .30 to mean) to find the Z score. Insert into equation and solve. Remember to double to represent each side.

- statistics -
**dillion**, Friday, February 22, 2013 at 3:50pm242.081, 157.919

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