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Student's t |
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Student's t n (Mathematics & Measurements / Statistics) a statistic often used to test the hypothesis that a random sample of normally distributed observations has a given mean, μ; given by t = (x̄-μ) √n/s where x̄ is the mean of the sample, s is its standard deviation, and n is the size of the sample [after Student, the pen name of W. S. Gosset (1876-1937), English statistician and research scientist] How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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