设二维随机变量( X,Y)~ N(μ1, μ2,),则 Y ~()
A.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0609/1591692911138751.png" />
B.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0609/1591692917948298.png" />
C.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0609/1591692922882908.png" />
D.[img src="https://img.haodaxue.net/uploadimg/ico/2020/0609/1591692934753425.png" />
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正确答案: D 答案分析:无
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