Tuesday, September 29, 2009

Central Tendency

There is four ways to measure central tendency.
Mean is the average:For the mean you have to add all numbers then divide the sum of the addens.

Median is in the middle:To find the median you have to find the middle number and put them in least to greatest and then you would find the number in the middle.

Mode is the most popular:first you have to the numbers least to greatest then you would find the most repeated numbers.

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