Carrie's Measures of Central Tendency

Wednesday, October 1, 2008
Mean: The sum of a set of values divided by the number of values in the set of data.

Median: The middle number in a set of data after they have been arranged in acsending order.

Mode: The most frequently occurring number in a set of data , there can be more than one mode.

Range: The positive difference between the largest and smallest values in a data set.

Here is a video that explains mmm


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