Posted by **Rem** on Wednesday, April 24, 2013 at 6:32am.

What is the highest z-value for the lowest 10% of observations on the standard normal distribution?

- Statistics -
**PsyDAG**, Wednesday, April 24, 2013 at 2:11pm
Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the proportion/probability (.10) and relate to the Z score. Remember that, since it is below the mean, it will be negative.

- Statistics -
**Andrew**, Wednesday, September 11, 2013 at 5:38am
help

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