Averages/Arithmetic mean: Difference between revisions

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(Add min)
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mean(Ns) = foldl((+), Ns, 0.0) / float(length(Ns)).</lang>
 
=={{header|min}}==
Returns <code>nan</code> for an empty quotation.
{{works with|min|0.19.3}}
<lang min>(((0 (+) reduce) (size /)) cleave) :mean
(2 3 5) mean print</lang>
{{out}}
<pre>
3.333333333333334
</pre>
 
=={{header|МК-61/52}}==
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