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8.用計算器計算數(shù)據(jù)13.49.13.53.14.07.13.51.13.84.13.98.14.67.14.80.14.61.14.60.14.41.14.31.14.38.14.02.14.17的平均數(shù)約為 查看更多

 

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1、用計算器計算數(shù)據(jù)13.49,13.53,14.07,13.51,13.84,13.98,14.67,14.80,14.61,14.60,14.41,14.31,14.38,14.02,14.17的平均數(shù)約為(  )

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用計算器計算數(shù)據(jù)13.49,13.53,14.07,13.51,13.84,13.98,14.67,14.80,14.61,14.60,14.41,14.31,14.38,14.02,14.17的平均數(shù)約為( 。
A.14.15B.14.16C.14.17D.14.20

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用計算器計算數(shù)據(jù)13.49,13.53,14.07,13.51,13.84,13.98,14.67,14.80,14.61,14.60,14.41,14.31,14.38,14.02,14.17的平均數(shù)約為


  1. A.
    14.15
  2. B.
    14.16
  3. C.
    14.17
  4. D.
    14.20

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用計算器計算數(shù)據(jù)13.49,13.53,14.07,13.51,13.84,13.98,14.67,14.80,14.61,14.60,14.41,14.31,14.38,14.02,14.17的平均數(shù)約為

[     ]

A.14.15
B.14.16
C.14.17
D.14.20

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用計算器計算數(shù)據(jù)13.49,13.53,14.07,13.51,13.84,13.98,14.67,14.80,14.61,14.60,14.41,14.31,14.38,14.02,14.17的平均數(shù)約為(    )

A.14.15                            B.14.16                      C.14.17                            D.14.20

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