平方平均数

píng fāng píng jūn shù

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Definitions

1. root mean square (RMS)
2. quadratic root

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Child Words of 平方平均数

• 平 平 píng: flat
• 平均 平均 píng jūn: average; on average
• 平方 平方 píng fāng: square (as in square foot, square mile, square root)
• 数 数 shǔ: to count
• 数 数 shù: number
• 数 数 shuò: frequently
• 方 方 fāng: square
• 均 均 jūn: equal
• 平均数 平均数 píng jūn shù: mean (statistics)