单词 | noncentral F distribution |
释义 | noncentral F distribution [´nän¦sen·trǝl ¦ef ´dis·trǝ`byü·shǝn] STATISTICS The distribution of the ratio of two independent random variables, one with a noncentral chi-square distribution and one with a central chi-square distribution; used to determine the power of the F test in the analysis of variance. |
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