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Math Help - Significance at 5% Level

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    Significance at 5% Level

    Determine whether a correlation coefficient of r = –0.405 is significant at the 5% level for a sample size of 22.
    Last edited by kma27; August 3rd 2008 at 10:11 PM. Reason: readable
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    Quote Originally Posted by kma27 View Post
    Determine whether a correlation coefficient of r = –0.405 is significant at the 5% level for a sample size of 22.
    Read this: Significance of correlation coefficient
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