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设随机变量,且,则参数np分别是( ).

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2021-07-17 19:11
<span style、"font-size: 10.5pt; font-family: 'Times New Roman', serif;" lang="EN-US"> 8, 0.6</span>
<span style、"font-size: 10.5pt; font-family: 'Times New Roman', serif;" lang="EN-US">12, 0.4 </span>
<span style、"font-size: 10.5pt; font-family: 'Times New Roman', serif;" lang="EN-US">14, 0.2</span>
<span style、"font-size: 10.5pt; font-family: 'Times New Roman', serif;" lang="EN-US">6, 0.8</span>
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6, 0.8

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