Averages/Root mean square: Difference between revisions

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<lang PL/I>
<lang PL/I>
declare A(10) fixed decimal static initial (1,2,3,4,5,6,7,8,9,10);
declare A(10) fixed decimal static initial (1,2,3,4,5,6,7,8,9,10);
RMS = sqrt(sum(a**2)/n);
n = hbound(A,1);
RMS = sqrt(sum(A**2)/n);
</lang>
</lang>