Difference between revisions of "Manuals/calci/STEMANDLEAFPLOT"
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Revision as of 12:31, 28 March 2018
STEMANDLEAFPLOT (Data)
where
- is the set of values.
is the set of values.STEMANDLEAFPLOT() shows the value of stem and leaf plot.
Description
STEMANDLEAFPLOT(Data)
- are set of values.
- A plot where each data value is split into a leaf (usually the last digit) and a stem.
- A stem-and-leaf diagram, also called a stem-and-leaf plot, is a diagram that quickly summarizes data while maintaining the individual data points.
- In such a diagram, the "stem" is a column of the unique elements of data after removing the last digit.
- The final digits ("leaves") of each column are then placed in a row next to the appropriate column and sorted in numerical order.
- This diagram was invented by John Tukey.
Examples
1. STEMANDLEAFPLOT([15,16,21,23,23,26,26,30,32,41])
| 1 | 5 6 7 |
| 2 | 1 3 3 6 6 |
| 3 | 0 2 |
| 4 | 1 |