0.4□,
0.58,
0.58,
0.65,
0.77,
0.8□
0.4□,0.65,0.58,0.77,0.58,0.8□,
這組數(shù)的中位數(shù)是(0.615),眾數(shù)是(0.58),估計這組數(shù)的平均數(shù)大約是(0.65).
有一組數(shù)據(jù)( □表示這個數(shù)字看不清):0.4□,0.65,0.58,0.77,0.58,0.8□,這組數(shù)的中位數(shù)是(),眾數(shù)是(),
有一組數(shù)據(jù)( □表示這個數(shù)字看不清):0.4□,0.65,0.58,0.77,0.58,0.8□,這組數(shù)的中位數(shù)是(),眾數(shù)是(),
估計這組數(shù)的平均數(shù)大約是().
估計這組數(shù)的平均數(shù)大約是().
數(shù)學人氣:557 ℃時間:2019-11-10 19:46:56
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