| "); foreach($rate_array as $r){ $r_value=$r*100; print(" | $r_value % | "); } print(""); foreach($sample_array as $s){ print("
| $s | "); foreach($rate_array as $r){ $value=$coefficient*sqrt((($population-$s)/($population-1))*(($r*(1-$r))/$s)); $value=$value*100; $value=round($value,1); print("± $value % | "); } print("