組距的上限和下限 統(tǒng)計(jì)學(xué)問(wèn)題3.統(tǒng)計(jì)分組的關(guān)鍵是( )?
統(tǒng)計(jì)學(xué)問(wèn)題3.統(tǒng)計(jì)分組的關(guān)鍵是( )?你好,房東是這樣的。1. 統(tǒng)計(jì)分組的關(guān)鍵問(wèn)題是確定分組距離和分組數(shù)。2. 組距=(上限下限)×2B.組中位數(shù)=(上限下限)×2C.組中位數(shù)
統(tǒng)計(jì)學(xué)問(wèn)題3.統(tǒng)計(jì)分組的關(guān)鍵是( )?
你好,房東是這樣的。
1. 統(tǒng)計(jì)分組的關(guān)鍵問(wèn)題是確定分組距離和分組數(shù)。
2. 組距=(上限下限)×2B.組中位數(shù)=(上限下限)×2C.組中位數(shù)