A Sample Size Formula for a Non-Central t Test |
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Authors: | William C Guenther |
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Institution: | 1. Statistics Dept. &2. Lab. , Univ. of Wyoming , Laramie , WY , 82071 , USA |
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Abstract: | An elementary method of proof of the mode, median, and mean inequality is given for skewed, unimodal distributions of continuous random variables. A proof of the inequality for the gamma, F, and beta random variables is sketched. |
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Keywords: | Mode-median inequality Median-mean inequality Skewed distributions |
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