英语词汇“matched pair”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

> as lemmas

matched pair

matched pair n. Statistics a pair of experimental subjects, one assigned to an experimental group and the other to a control group, selected to resemble each other in all properties except the one under investigation; frequently attributive (also in plural).

ΚΠ

1933 Jrnl. Educ. Sociol. 7 259 Eighteen matched pairs were available for the experiment.

1938 Ecology 19 388 In these matched-pair tests a normally-protected individual became a non-protectively colored individual only because it was placed on a contrasting soil background.

1990 Laryngoscope 100 25 (heading) A matched-pairs comparison of single and multichannel cochlear implants in children.

extracted from matchedadj.

as lemmas

单词	matched pair
释义	> as lemmas matched pair matched pair n. Statistics a pair of experimental subjects, one assigned to an experimental group and the other to a control group, selected to resemble each other in all properties except the one under investigation; frequently attributive (also in plural). ΚΠ 1933 Jrnl. Educ. Sociol. 7 259 Eighteen matched pairs were available for the experiment. 1938 Ecology 19 388 In these matched-pair tests a normally-protected individual became a non-protectively colored individual only because it was placed on a contrasting soil background. 1990 Laryngoscope 100 25 (heading) A matched-pairs comparison of single and multichannel cochlear implants in children. extracted from matchedadj. < as lemmas
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