var totalVotes5 = 0;
var avgs5 = new Array(10);
var weighted5 = 0;

var q5 = new Array(468,107,74,54,58,36,45,47,35,318);

function getWeightedAvg5() {
	for(i = 0; i<q5.length; i++) {
		totalVotes5 = totalVotes5 + q5[i];
	} // got the raw total 
	if (totalVotes5 == 0) {
		totalVotes5 = 1;
	} //avoid null division
	for(i = 0; i<q5.length; i++) {
		avgs5[i] = q5[i]*(i+1);
	} // filled array
	for(i = 0; i<10; i++) {
		weighted5 = weighted5 + avgs5[i];
	} // weighted totals
	weighted5 = weighted5 / totalVotes5;
	return weighted5;
}