Monique's Measures of Central Tendency

12:16 PM

(2) Comments

Mean


  • Put raw data in ascending order

sum of all data over number of data



  • If you have an outlier, it changes the mean


Median



  • Put raw data in ascending order

  • Find the middle number

  • If you have 2 middle numbers, find the average

  • Median is good when you have outliers

Mode



  • Put raw data in ascending order

  • Most common number

  • You can have more than 1 mode

Range



  • Put raw data in ascending order

  • Largest data minus smallest data






monique873

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2 Responses to "Monique's Measures of Central Tendency"

Vikram 9-05 said :
October 23, 2008 at 7:08 PM
Good Job Monique, it has good that you made the MMMR different colors, but you didn't state that there can be no mode. But other then that it was good.
shaneille 9-05 said :
November 13, 2008 at 8:35 PM
Good Job. Also you don't ahve any links for the mean, median and mode.

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