- First order the data in ascending order.
- Then add up all the data.
- Then divide it by the number of pieces of data you have.
Median
- First order the data in ascending order.
- Then you look for the number in the middle.
- If there are two numbers in the middle add them up and divide them by 2.
Mode
- First you order the data in ascending order.
- Then you look at which numbers appears the most.
Range
- First you order the data in ascending order.
- Then subtract the smallest data from the largest data.
Here is a video of mmm:
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