Table 11.
Covariance matrices of different scales
| Ranking Scale | VAS-RRP | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| R | I | A | S | E | C | R | I | A | S | E | C | |
| R | .09 | .00 | – .03 | – .03 | – .02 | – .02 | .05 | .01 | .00 | .00 | .01 | .00 |
| I | .00 | .07 | – .01 | – .02 | – .02 | – .02 | .01 | .05 | .01 | .00 | .01 | .00 |
| A | – .03 | – .01 | .09 | .00 | – .03 | – .02 | .00 | .01 | .05 | .01 | .00 | .00 |
| S | – .03 | – .02 | .00 | .06 | – .01 | .00 | .00 | .00 | .01 | .03 | .00 | .00 |
| E | – .02 | – .02 | – .03 | – .01 | .07 | .00 | .01 | .01 | .00 | .00 | .04 | .02 |
| C | – .02 | – .02 | – .02 | .00 | .00 | .06 | .00 | .00 | .00 | .00 | .02 | .03 |
Values have been rounded to two decimal places. VAS-RRP = Visual Analogue Scale for Rating, Ranking, and Paired-Comparison. R, I, A, S, E, and C refer to the following interest types described by Holland (1997): realistic, investigative, artistic, social, enterprising, and conventional, respectively.