题目内容

当np≥5,且n(1-p)≥5时,就可以认为样本容量足够大,样本比例近似服从正态分布。()

A. 正确
B. 错误

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HMI是列车监控系统显示屏的缩写。

A. 正确
B. 错误

Which two statements are characteristics of pin groups?()

A. they are used internally within fcoe to map a vsan to a specifc vlan
B. they pin traffic fro a specific compute node mezzanine card to aspecific up link port
C. an iplink port for the adapter is chosen automatically if no pin group is set

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