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標準偏差 (ひょうじゅんへんさ) Japanese meaning | Kotomora

標ひょう準じゅん偏へん差さ

ひょ

う

じゅ

ん

へ

ん

さ

Meanings

1

noun

standard deviation; SD

mathematics

A statistical measure of the amount of variation or dispersion in a set of values. Used in mathematics, science, and data analysis.

このデータの標ひょう準じゅん偏へん差さを計けい算さんしてください。
Please calculate the standard deviation of this data.

テスト

の

点てん

数すう

の

標ひょう

準じゅん

偏へん

差さ

は

10

点てん

だっ

た

。

The standard deviation of the test scores was 10 points.

Kanji

標signpost, seal, mark
準semi-, correspond to, proportionate to
偏partial, side, left-side radical
差distinction, difference, variation

Similar words

分ぶん散さん
分散 is variance, the square of the standard deviation. 標準偏差 is the square root of variance and has the same unit as the original data.
平へい均きん
平均 is the mean or average, a measure of central tendency, while 標準偏差 measures spread around the mean.

Etymology

Compound of 標準 (standard) and 偏差 (deviation). A direct translation of the English statistical term 'standard deviation'.