var totalVotes3 = 0;
var avgs3 = new Array(10);
var weighted3 = 0;

var q3 = new Array(476,59,68,70,91,96,140,240,220,905);

function getWeightedAvg3() {
	for(i = 0; i<q3.length; i++) {
		totalVotes3 = totalVotes3 + q3[i];
	} // got the raw total 
	if (totalVotes3 == 0) {
		totalVotes3 = 1;
	} //avoid null division
	for(i = 0; i<q3.length; i++) {
		avgs3[i] = q3[i]*(i+1);
	} // filled array
	for(i = 0; i<10; i++) {
		weighted3 = weighted3 + avgs3[i];
	} // weighted totals
	weighted3 = weighted3 / totalVotes3;
	return weighted3;
}