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| 单词 | frequency curve |
| 释义 | > as lemmasfrequency curve frequency curve n. a frequency diagram in the form of a continuous curve, with the variable taking any of a continuous range of values for each member of a large population. ΘΚΠ the world > relative properties > number > probability or statistics > [noun] > graph > showing frequency ogive1875 frequency curve1893 frequency polygon1897 frequency diagram1925 1893 K. Pearson in Nature 26 Oct. 615/2 The asymmetrical character of certain frequency curves in physical and biological measurements. 1911 G. U. Yule Introd. Theory Statistics vi. 76 Such an ideal limit to the frequency-polygon or histogram is termed a frequency-curve. 1932 J. S. Huxley Probl. Relative Growth vii. i. 210 The frequency-curve for female body-length is unimodal. < as lemmas |
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