Suppose Zj are N(0,1).(adsbygoogle = window.adsbygoogle || []).push({});

[tex]

0\cdot \left(lim_{n \rightarrow \infty} \sum_{j=0}^n Z_j \right)

[/tex]

Is this zero? or even defined at all?

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# A question for the statisticians amongs us

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