one-tailedadj.

Brit.

/ˈwʌnteɪld/, U.S.

/ˈwənˈteɪld/

Origin: Formed within English, by compounding. Etymons: one adj., tailed adj.¹

Etymology: < one adj. + tailed adj.¹ Compare slightly later one-tail adj. Compare also two-tailed adj. (b) at two adj., n., and adv. Compounds 2.

Statistics.

Designating a test for deviation from the null hypothesis in one direction only. Cf. two-tailed adj. (b) at two adj., n., and adv. Compounds 2.

ΘΚΠ

the world > relative properties > number > probability or statistics > [adjective] > of tests

two-tailed1904

non-parametric1942

one-tailed1942

one-tail1947

Mann–Whitney1951

chi-squared1960

1942 Ann. Math. Statistics 13 378 We now have at hand two one-tailed and four two-tailed tests..all based on the F-distribution.

1971 B. Erricker Adv. Gen. Statistics xiv. 206 If we were only interested in whether the tensile strengths of the components of the first manufacturer are greater than those from the second we would only need a one-tailed test.

1996 Appl. Linguistics 17 96 One-tailed tests for the theoretical means of differences (μ_D) are appropriate in the present application.

This entry has been updated (OED Third Edition, June 2004; most recently modified version published online March 2022).

单词	one-tailed
释义	one-tailedadj. Brit. /ˈwʌnteɪld/, U.S. /ˈwənˈteɪld/ Origin: Formed within English, by compounding. Etymons: one adj., tailed adj.¹ Etymology: < one adj. + tailed adj.¹ Compare slightly later one-tail adj. Compare also two-tailed adj. (b) at two adj., n., and adv. Compounds 2. Statistics. Designating a test for deviation from the null hypothesis in one direction only. Cf. two-tailed adj. (b) at two adj., n., and adv. Compounds 2. ΘΚΠ the world > relative properties > number > probability or statistics > [adjective] > of tests two-tailed1904 non-parametric1942 one-tailed1942 one-tail1947 Mann–Whitney1951 chi-squared1960 1942 Ann. Math. Statistics 13 378 We now have at hand two one-tailed and four two-tailed tests..all based on the F-distribution. 1971 B. Erricker Adv. Gen. Statistics xiv. 206 If we were only interested in whether the tensile strengths of the components of the first manufacturer are greater than those from the second we would only need a one-tailed test. 1996 Appl. Linguistics 17 96 One-tailed tests for the theoretical means of differences (μ_D) are appropriate in the present application. This entry has been updated (OED Third Edition, June 2004; most recently modified version published online March 2022). < adj.1942
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