highly significantp < .001
A comparison pooled across all locations shows a highly significant advantage for average-image targets (Wilcoxon signed-rank test, two-tailed: W = 88, p < .001).
A comparison pooled across all locations shows a highly significant advantage for average-image targets (Wilcoxon signed-rank test, two-tailed: W = 88, p < .001).
Testing at individual locations showed significant advantages for average-images in Office, Atrium, Car and Outdoor locations ( W = 0, 0, 1, 1 respectively, all p s < .05), while the numerical advantages in the Corridor and Staff Room locations failed to reach significance.