<body><script type="text/javascript"> function setAttributeOnload(object, attribute, val) { if(window.addEventListener) { window.addEventListener('load', function(){ object[attribute] = val; }, false); } else { window.attachEvent('onload', function(){ object[attribute] = val; }); } } </script> <div id="navbar-iframe-container"></div> <script type="text/javascript" src="https://apis.google.com/js/platform.js"></script> <script type="text/javascript"> gapi.load("gapi.iframes:gapi.iframes.style.bubble", function() { if (gapi.iframes && gapi.iframes.getContext) { gapi.iframes.getContext().openChild({ url: 'https://www.blogger.com/navbar/2759597509254438041?origin\x3dhttp://abigail-ace.blogspot.com', where: document.getElementById("navbar-iframe-container"), id: "navbar-iframe" }); } }); </script>

Friday, February 6, 2009

♥ Why do we need average ?

In mathematics, an average, or central tendency of a data set refers to a measure of the "middle" or "expected" value of the data set. There are many different descriptive statistics that can be chosen as a measurement of the central tendency of the data items. An average is a single value that is meant to typify a list of values. If all the numbers in the list are the same, then this number should be used. If the numbers are not all the same, an easy way to get a representative value from a list is to randomly pick any number from the list. However, the word 'average' is usually reserved for more sophisticated methods that are generally found to be more useful.

I AM GRUMPY.
8:30 PM


♥ theGrumpyToast ;



      theGrumpyToast is very grumpy. Beware, this toast bites.

      Name: Abigail (:
      School: PLMGSS
      Class: 1-2b '09 , 2-2 '10

♥ TagBoard



    The toast said TAG. NOT spam.

♥ Thank you

♥ Past rawr-ing



  • February 2011
  • August 2010
  • July 2010
  • April 2010
  • March 2010
  • February 2010
  • January 2010
  • May 2009
  • April 2009
  • March 2009
  • February 2009