Thursday, June 14, 2012

Math Exam Review

Central Tendency:
Mean- add up all the values in the set then divide the sum by how many values there are
Median- the middle number in a set of ordered values, might be the mean of 2 middle values
Mode- the value that shows up the most
Range- positive difference between largest and smallest values
Outlier- values that are too big or too small compared to the other values

Watch this video for further explanation:

For more math help go to this sites:

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