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【多选题】
最乘法数据处理方法首先要计算哪几个量？A.
自变量求和
B.
因变量求和
C.
自变量平方求和
D.
因变量平方求和
E.
自变量与因变量对应项乘积求和
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】The doctors are at a loss because so far no medicine has been found to ( ) the spread of the disease.
A.
maintain
B.
inhibit
C.
endeavor
D.
pursue
【单选题】The doctors are at a loss because so far no medicine has been found to ( ) the spread of the disease.
A.
maintain
B.
inibit
C.
endeavor
D.
transcend
【单选题】The doctors are at a loss because so far no medicine has been found to ( ) the spread of the disease.
A.
commend
B.
inhibit
C.
transcend
【单选题】The doctors are at a loss because so far no medicine has been found to the spread of the disease.
A.
inhibit
B.
transcend
C.
nominate
【单选题】The doctors are at a loss because so far no medicine has been found to ( ) the spread of the disease.
A.
nominate
B.
transcend
C.
inhibit
【简答题】The doctors are at a loss because so far no medicine has been found to the spread of the disease.
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