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September 21, 2014

September 21, 2014

Posted by **Todd** on Saturday, July 16, 2011 at 5:27pm.

- Statistics -
**hana**, Saturday, July 16, 2011 at 11:28pmWhat Z value corresponds to the lowest 20% under a normal curve

- Statistics hana -
**PsyDAG**, Monday, July 18, 2011 at 2:15pmFirst, if you have a question, it is much better to put it in as a separate post in <Post a New Question> rather than attaching it to a previous question, where it is more likely to be overlooked.

Find table in the back of your statistics text labeled something like "areas under normal distribution" to find the Z score related to that proportion. Remember that Zs below the mean are negative.

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