Mathematical functions in an array

Hi there, thanks for your reply.\

Sorry i should have given my code!  I can get to the point where i have all the values in the array called answers.  I just want to know how to add all the values up.  As for the percentages (I do know how to calculate them) i was more looking for the mathematical codes.  Keep in mind this is the first time that i have programmed in something other then matlab so it may be rather bulky code.  Thank you for your time

stop();

//creating my Arrays
var nQNumber:Number = 0; //the question number
var aQuestions:Array = new Array(); //the questions that will appear on the screen

var rb1values:Array = new Array();
rb1values[0] = 0; //the values that the radio button 1 will take on each question
rb1values[1] = 0;
rb1values[2] = 0;
rb1values[3] = 0;
rb1values[4] = 0;
rb1values[5] = 1;
rb1values[6] = 0;
rb1values[7] = 0;
rb1values[8] = 0;
rb1values[9] = 1;
rb1values[10] = 1;
rb1values[11] = 1;
rb1values[12] = 0;
rb1values[13] = 0;
rb1values[14] = 0;

var rb2values:Array = new Array();
rb2values[0] = 0; //the values that the radio button 2 will take on each question
rb2values[1] = 1;
rb2values[2] = 0;
rb2values[3] = 0;
rb2values[4] = 0;
rb2values[5] = 0;
rb2values[6] = 0;
rb2values[7] = 1;
rb2values[8] = 0;
rb2values[9] = 0;
rb2values[10] = 0;
rb2values[11] = 0;
rb2values[12] = 0;
rb2values[13] = 0;
rb2values[14] = 0;

var rb3values:Array = new Array();
rb3values[0] = 0; //the values that the radio button 3 will take on each question
rb3values[1] = 0;
rb3values[2] = 0;
rb3values[3] = 1;
rb3values[4] = 0;
rb3values[5] = 0;
rb3values[6] = 0;
rb3values[7] = 0;
rb3values[8] = 0;
rb3values[9] = 0;
rb3values[10] = 0;
rb3values[11] = 0;
rb3values[12] = 1;
rb3values[13] = 0;
rb3values[14] = 1;

var rb4values:Array = new Array();
rb4values[0] = 1; //the values that the radio button 4 will take on each question
rb4values[1] = 0;
rb4values[2] = 1;
rb4values[3] = 0;
rb4values[4] = 1;
rb4values[5] = 0;
rb4values[6] = 1;
rb4values[7] = 0;
rb4values[8] = 1;
rb4values[9] = 0;
rb4values[10] = 0;
rb4values[11] = 0;
rb4values[12] = 0;
rb4values[13] = 1;
rb4values[14] = 0;

var answers:Array = new Array(); //The users answers

//the questions
aQuestions[0] = "If you get lost in M-Files, what do you do?";
aQuestions[1] = "What is Metadata?";
aQuestions[2] = "You can find documents in M-Files by searching:";
aQuestions[3] = "What is a shortcut to finding documents that you have recently viewed?";
aQuestions[4] = "How do you save an existing file into M-Files?";
aQuestions[5] = "True or False, you can save an Email into M-Files?";
aQuestions[6] = "when creating a new document in M-Files, do you:";
aQuestions[7] = "In a new documents metadata 'properties' box, what does the asterisk '*' mean when it is next to the property field?";
aQuestions[8] = "How do you check out a document?";
aQuestions[9] = "How many users can a document be 'Checked out' to?";
aQuestions[10] = "Can you log out of M-Files without checking the document back in?";
aQuestions[11] = "If you want to create a new document and you cant find the document type in M-Files, do you:";
aQuestions[12] = "How do you know you have an assignment?";
aQuestions[13] = "What do you do if you receive and assignment";
aQuestions[14] = "What ways can you 'complete' an assignment?";

questions_txt.text = aQuestions[nQNumber];

var rb1L:Array = new Array(); //Array's to change the lables on the radio button for each different question
var rb2L:Array = new Array();
var rb3L:Array = new Array();
var rb4L:Array = new Array();

//Lables for question one

rb1L[0] = "Log out then back in?";
rb2L[0] = "Ask the machinemonitor IT Coordinator for help?";
rb3L[0] = "Ask a colleague?";
rb4L[0] = "Click on the home button of the menu bar?"

//Lables for question two

rb1L[1] = "Information generated by the client";
rb2L[1] = "Searchable properties describing a document";
rb3L[1] = "The convention for naming machinemonitor documents";
rb4L[1] = "Processed information taken from a machine";

//Lables for question three

rb1L[2] = "Automatic document numbers";
rb2L[2] = "File name";
rb3L[2] = "Metadata and document contents";
rb4L[2] = "All of the above";

//Lables for question four

rb1L[3] = "Searching the same criteria that you did before?";
rb2L[3] = "The history button?";
rb3L[3] = "'Recently accessed by me' button?";
rb4L[3] = "'Roll back' button";

//Lables for question five

rb1L[4] = "File > Save as, when the document is open in the applicaiton";
rb2L[4] = "Right click on the closed file icon and click";
rb3L[4] = "Copy and paste or drag and drop into M-Files";
rb4L[4] = "All of the above";

//Lables for question six

rb1L[5] = "True";
rb2L[5] = "False";
rb3L[5] = "All of the above";
rb4L[5] = "Non of the above";

//Lables for question seven

rb1L[6] = "Exit, go to Microsoft word, create a blank document and then save it in M-Files?";
rb2L[6] = "make a copy of an existing document in M-Files and then type over the existing information and then 'Save as'";
rb3L[6] = "Select the 'New Document' link in the M-Files Master Panel";
rb4L[6] = "All of the above";

//Lables for question eight

rb1L[7] = "You don't have to fill in the property box";
rb2L[7] = "The information that is required by this field is mandatory";
rb3L[7] = "The information in this box is important";
rb4L[7] = "The information in this box is automatic";

//Lables for question nine

rb1L[8] = "Double click on the file and then select 'check out'";
rb2L[8] = "Select the 'check out' link from the left side 'view and modify' menu bar";
rb3L[8] = "Right click on the document and then select 'check out'";
rb4L[8] = "All of the above";

//Lables for question ten

rb1L[9] = "1 user at a time";
rb2L[9] = "2 users at a time as long as they are working in the same business area i.e. Engineering";
rb3L[9] = "Any amount of users";
rb4L[9] = "x-1, where x = the number of securities on the document";

//Lables for question eleven

rb1L[10] = "yes";
rb2L[10] = "no";
rb3L[10] = "maybe";
rb4L[10] = "Only if IT allow you";

//Lables for question twelve

rb1L[11] = "Create a new 'other document' type document in the metadata";
rb2L[11] = "Move on to your next task";
rb3L[11] = "Create a new document and save it to the desktop";
rb4L[11] = "Contact It to add it to the list";

//Lables for question thirteen

rb1L[12] = "By email";
rb2L[12] = "It's assigned to me in the M-Files Master panel";
rb3L[12] = "All of the above";
rb4L[12] = "Your manager will advise you on a regular basis";

//Lables for question fourteen

rb1L[13] = "Delete it and ignore it?";
rb2L[13] = "Wait and do it at the last minute?";
rb3L[13] = "let someone else worry about it?";
rb4L[13] = "click on the assignment, and action it?";

//Lables for question fifteen

rb1L[14] = "Assign it to someone else?";
rb2L[14] = "Click on the assignment, and tick the box next to your name";
rb3L[14] = "All of the above";
rb4L[14] = "Delete it";

//Inserting the lables into the radio buttons

rb1.label = rb1L[nQNumber];
rb2.label = rb2L[nQNumber];
rb3.label = rb3L[nQNumber];
rb4.label = rb4L[nQNumber];

//Adding the values to the radio buttons

rb1.value = rb1values[nQNumber];
rb2.value = rb2values[nQNumber];
rb3.value = rb3values[nQNumber];
rb4.value = rb4values[nQNumber];

//Import of the controlls for the radio buttons
import fl.controls.RadioButtonGroup;

submit_btn.addEventListener(MouseEvent.CLICK, quiz);
function quiz(e:MouseEvent):void
{
if(rb1.selected){
  answers.push(rb1.value)
}
if(rb2.selected){
  answers.push(rb2.value)
}
if(rb3.selected){
  answers.push(rb3.value)
}
if(rb4.selected){
  answers.push(rb4.value)
}
nQNumber++;
questions_txt.text = aQuestions[nQNumber];
rb1.value = rb1values[nQNumber];
rb2.value = rb2values[nQNumber];
rb3.value = rb3values[nQNumber];
rb4.value = rb4values[nQNumber];
rb1.label = rb1L[nQNumber];
rb2.label = rb2L[nQNumber];
rb3.label = rb3L[nQNumber];
rb4.label = rb4L[nQNumber];

}