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回归分析是研究现象之间是否存在某种依存关系,并对具有依存关系的现象用一个指标表明现象间相互依存关系的方向及密切程度的一种统计分析方法。( )
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回归分析是研究现象之间是否存在某种依存关系,并对具有依存关系的现象用一个指标表明现象间相互依存关系的方向及密切程度的一种统计分析方法。( )
A、正确
B、错误
时间:2021-07-17 23:34
关键词:
安全工程
专升本
安全评价与预测
2020年第二学期期末考试
答案解析
B
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