Posted by courtney lara on Thursday, October 15, 2009 at 6:13pm.
i need to know what mean, median, mode, and range are?

math  Ms. Sue, Thursday, October 15, 2009 at 6:19pm
http://www.purplemath.com/modules/meanmode.htm

math  kimmi, Thursday, October 15, 2009 at 6:22pm
MEAN add all the numbers then divide by how many numbers there r MEDIAN put all the numbers in order from least to greatest then pick the # in the middle if its 2 #s in the middle add em up then divide it by 2 MODE the number seen the most RANGE subtract the biggest number from the smallest number
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