TABLE IV.
Differences between systems for initial and final position error obtained from post hoc comparisons. I and F denote initial position, respectively.
| Systems | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| DECPaul | DECBetty | Prose | MITalk | Amiga | Infovox | TSI | SmoothT | Votrax | Echo | |
| Natural | IaFb | IbFc | c | c | c | c | c | c | c | c |
| DECPaul | IaFb | IcFa | c | c | c | c | c | c | c | |
| DECBetty | c | a | c | c | c | c | c | c | ||
| Prose | IbFc | c | c | c | c | c | c | |||
| MITalk | c | c | c | c | c | c | ||||
| Amiga | c | IaFc | c | c | c | |||||
| Infovox | IaFb | IaFb | c | c | ||||||
| TSI | IcFb | c | c | |||||||
| SmoothT | c | c | ||||||||
| Votrax | IaFc | |||||||||
a
p < 0.01
b
p < 0.05
c
Not significant difference.