- put data in ascending order
- Add up all of the number and divid the numbers by how much munbers are in the set of data
1,2,3,4,4,5,6
1+2+3+4+4+5+6= 25
25/7 = 3.57
- Put set of data in ascending order
- Find the middle number in the set of data
- If there are two medians then you have to add then together and divid them by two
1,2,3,4,4,5,6
1,2,3,4,5,6
3+4=7 7/2 = 3.5
- Put data in ascending order
- Fing the number that occurs the most
1,2,3,4,4,5,6
- subtract the greatest number from the smallest number
1,2,2,3,4,30
1-30 = 29
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