Josh T's Measures of Central Tendency

Monday, September 29, 2008
Mean



  • all the numbers added together and divided by the numbers i

  • good way to find the average














Mode



  • the most occurring number in the set of data

  • easy way to find the average if most are the same number
















Median



  • the exact middle number

  • good way to find the average if there is an outlier















Range



  • the biggest number subtracted by the lowest number in the set of data

  • it helps find the middle number in between those two numbers














































Here is a video i found on mean, median, and mode.




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