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判断两个现象相关关系密切程度越强时,相关系数r的绝对值是()。
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判断两个现象相关关系密切程度越强时,相关系数r的绝对值是()。
A、大于1
B、小于1
C、等于1
D、接近于1
E、接近于0
时间:2022-01-12 20:48
关键词:
环境卫生综合练习
环境卫生(医学高级)
传染性疾病控制
疾病控制(医学高级)
答案解析
D
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