Question

Topic: Research/Metrics

Coefficient Of Correlation

Posted by Anonymous on 5/19/2008 at 4:12 AM ET 125 Points
Dear Experts,
Good morning,
I am trying to find the coefficient of correlation between the overall satisfaction variable and certain variable by using SPSS. In SPSS we have two options in terms of test of significant, which test I have to used? two-tailed or one-tailed?
Many thanks in advance
Omar
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RESPONSES

  • Posted by Chris Blackman on 5/20/2008 at 1:27 AM Member
    One-tailed tests are only used when you know the direction of your difference or relationship.

    If in doubt, use the two-tailed test.

    ChrisB
  • Posted by Chris Blackman on 5/20/2008 at 2:11 AM Accepted
    This link may be helpful.
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