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相対標準偏差 (そうたいひょうじゅんへんさ) Japanese meaning | Kotomora

相そう対たい標ひょう準じゅん偏へん差さ

Meanings

1

relative standard deviation

A statistical measure used in mathematics and science; equivalent to the coefficient of variation (CV).

実じっ験けんデータのばらつきを評ひょう価かするために相そう対たい標ひょう準じゅん偏へん差さを計けい算さんした。
We calculated the relative standard deviation to evaluate the variability of the experimental data.

Kanji

相inter-, mutual, together
対vis-a-vis, opposite, even
標signpost, seal, mark
準semi-, correspond to, proportionate to
偏

partial, side, left-side radical

差distinction, difference, variation

Related words

標ひょう準じゅん偏へん差さ
標準偏差 is the absolute standard deviation, while 相対標準偏差 expresses it as a ratio to the mean.
変へん動どう係けい数すう
変動係数 is a synonym for 相対標準偏差, often used interchangeably in statistics.

Built from

相そう対たい+標ひょう準じゅん偏へん差さ

Etymology

Compound of 相対 (relative) + 標準偏差 (standard deviation). A direct translation of the English term.