Cumulative standard deviation: Difference between revisions

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→‎{{header|Perl}}: cosmetic change
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}
 
sayprint stddev ($_), "\n" for qw(2, 4, 4, 4, 5, 5, 7, 9);</lang>
use feature qw(say);
say stddev $_ for 2, 4, 4, 4, 5, 5, 7, 9;</lang>
 
{{out}}
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