I have a list L={a_{1}, ..., a_{n}}. I would like to find the mean of(adsbygoogle = window.adsbygoogle || []).push({});

L_{i} := {a_{1}, ... , a_{i}} for each 1<i<n, and then plot the means.

How do to do that in a smart way?

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# Mathematica: find mean value of an increasing list

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