Angela's Measures of Central Tendency
Mean
- put raw data into an ascending order
- add all data
- divide it by how many numbers/ data
- also known as the average of the data
4.3 is the mean
Median
- put raw data into an ascending order
- find the middle
- there can be 2 medians
3.5 is the median
Mode
- put raw data into an ascending order
- most common data
- you can have more than one mode
- you can have no mode
3 is the mode
Range
- put raw data into an ascending order
- find the largest and smallest number
- then subtract the smallest from the largest number
8 is the range
Here is a great video explaining Mean, Median, and Mode.
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