数学建模之利用观察数据建立数学模型下表记录了15个不同年龄人的身高与体重身高(cm)75,86,95,108,112,116,135,151,155,160,163,167,171,178,185体重(kg)10,12,15,17,20,22,35,41,48,50,51,54,59,66,75建立一个描述身
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