首页/ 题库 / [多选题]

设随机变量,且,则参数分别是( ).

多选题
2021-07-17 19:06
<span style、"font-size: 10.5pt; font-family: 'Times New Roman', serif;" lang="EN-US">0, 2 </span>
<span style、"font-size: 10.5pt; font-family: 'Times New Roman', serif;" lang="EN-US">0, 4 </span>
<span style、"font-size: 10.5pt; font-family: 'Times New Roman', serif;" lang="EN-US">2, 0</span>
<span style、"font-size: 10.5pt; font-family: 'Times New Roman', serif;"> 4, 0 </span>
查看答案

正确答案
0, 2

试题解析

标签: