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syntax error at a.pl line 8, near ");" syntax error at a.pl line 12, near ");" Global symbol "$n" requires explicit package name at a.pl line 20. Execution of a.pl aborted due to compilation errors.
use strict; use warnings; my ($i, $j, $x, $tot); ... $tot=$tot+(($_-$ave)^2);} my $deviation=sqrt($tot/$n); print "\nThe Standard Deviation of that set of numbers is $deviation.\ +n";
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