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March 1, 2015

March 1, 2015

Posted by **Anonymous** on Thursday, May 12, 2011 at 2:40am.

the alternative hypothesis looks believable.

the null hypothesis looks believable.

the null and alternative hypotheses both look believable.

none of the above.

- stat -
**PsyDAG**, Thursday, May 12, 2011 at 11:51amWith Z = -.98, that is not even one standard deviation below the mean.

The null hypothesis looks believable.

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