click below
click below
Normal Size Small Size show me how
Averages
Question | Answer |
---|---|
What is an "average"? | A single number to represent a set of data |
Name three types of average | Mode, median, mean |
What is "range" of a set of data? | How spread out the data is: highest - lowest |
What is the "mode" average | The most common number (there might be two - "bimodal") |
What is the "mean" average | The sum of the data divided by the number of items |
What is the "median" average | The middle of the ordered data (split the difference if an even number of items) |