Posted by fithgrader on Saturday, October 11, 2008 at 10:35pm.
hey i need hep w/ the mean and median HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!thanks

math  Reiny, Saturday, October 11, 2008 at 10:53pm
to get the mean, or the average in everyday language), add up all your numbers and divide that sum by the number of entries you had.
If you numbers are arranged from smallest to largest, the middle number is the median.
If you have an odd number of numbers there is an actual "middle" number.
For an even number of entries, add the two middle numbers and divide by 2 for the median.
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