I wonder that what $o_p(1)$ $n$ times would result in, where $n$ is the sample size.

For that matter, I am also curious if $$1/n \sum_{i=1}^n o_p(1) = o_p(1)~\text{or}~o_p(1/n). $$

  • 2
    $\begingroup$ Please clarify what your notation refers to $\endgroup$ – David Jun 14 '19 at 7:04
  • $\begingroup$ There are many possible interpretations of this question: please explain the context and the meaning of your notation. $\endgroup$ – whuber Jun 14 '19 at 14:14

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