Kendall’s coefficients of concordance (W) for all attributes
| Attribute rated | Correlation between garden guide, professional survey, householder survey, and slide ratings | |
|---|---|---|
| W | P | |
| Visual attractiveness | .42 | NS |
| Shade | .83 | .01 |
| Disease resistance1 | .87 | .01 |
| Abs. of root problems | .85 | .01 |
| Overall suitability | -.25 | NS |
* p < 0.05;
** p < 0.01.
↵1 Not included in procedure.