STEMPLOTS
Stemplots are used to plot "back to back" data for easy visual comparison and therefore, is most useful in a valuation report.
The data is entered onto a grid against the stem values:
STEMPLOT - Summerton versus Williamville sales
Summerton | STEM | Williamville |
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| 0 |
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| 100 | 100 |
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| 300 | 250 | 300 | 200 | 250 | 300 | 300 |
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500 | 500 | 450 | 450 | 450 | 400 | 400 | 350 | 350 | 500 | 350 | 400 | 450 | 450 | 450 | 500 |
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| 700 | 650 | 600 | 700 | 550 | 550 | 600 | 600 | 650 | 700 | 700 |
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| 750 | 900 | 750 |
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| 1000 | 1100 |
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| 1200 | 1300 |
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| 1500 | 1500 |
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| 1700 |
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Because the stemplot records each sale it is also a useful valuation database. It clearly illustrates the greater spread of the Summerton sales.