Jay's Measures of Central Tendency

Monday, September 29, 2008
Mean
  • Is the average of all the numbers, divided by how many numbers there are.
Median
  • It is the middle number arranged in ascending order.
  • If there is 2 middle numbers then you add both and divide by 2.
Mode
  • It is the most occuring number in a data set.

Range
  • It is the smallest number in a data set subtracted by the largest number in the set.



Now here is a video about mmm.

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