# sum $o_p(1)$ $n$ times [closed]

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 $$1/n \sum_{i=1}^n o_p(1) = o_p(1)~\text{or}~o_p(1/n).$$

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