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一组数据35,35,36,36,37,38,38,38,39,40的极差是( )。
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相关问题
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31,37,35,29,35,29,38,40,32,33,38,39,37,38,30,38,36,39,35,36,
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已知数据35,31,33,35,37,39,35,38,40,39,36,34,35,37,36,32,34,35,36
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31 37 35 29 38 40 32 35 38 39 35 34 30 36 35 35 36 31这组数的平均数
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一个样本含有20个数据:35,31,33,35,37,39,35,38,40,39,36,34,35,37,36,32,
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数据35,38,37,36,37,36,37,35的众数是( ) A.35 B.36 C.37 D.38
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39,36,37,38,38,35,32,37的众数是多少?
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33+34+35+36+37+38+39=x=
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40*39-38*37+36*35-34*33+.+4*3-2*1=?
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27,28,29,35,36,37,38,39,40,的意思给采纳