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Data handling terms
Data handling terms and definitions
Term | Definition |
---|---|
A pictogram | Chart using symbols to represent the number in different categories |
The mean | Is what you get when you add up all the data and divide by the number of values. |
The range | Is the difference between the highest value and the lowest value. |
The mode | Is the most common value |
A pie chart | Is used to compare proportions of data |
The vertical axis | Is a line that goes up the side of a graph. |
A bar chart | Used to compare numbers of items (discrete data). |
A line graph | Can be used to show how data is changing with time (continuius data). |