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Table 2 A summary of statistical comparisons (Wilcoxon signed-rank test) for individual lineup accuracy and for accuracy out of three lineups in Experiment 2

From: Individual differences in eyewitness accuracy across multiple lineups of faces

Target-present

Target-absent

Lineup

Accuracy

Wilcoxon

Lineup

Accuracy

Wilcoxon

Individual lineups

 Stan vs Social

45% vs 40%

Z = 0.50, p = .617

Stan vs Social

75% vs 48%

Z = 2.29, p = .022

 Social vs ID

40% vs 33%

Z = 0.69, p = .491

Social vs ID

48% vs 60%

Z = 1.21, p = .225

 Stan vs ID

45% vs 33%

Z = 1.67, p = .096

Stan vs ID

75% vs 60%

Z = 1.50, p = .134

Correct out of 3 lineups

 1 vs 2

68% vs 38%

Z = 3.46, p = .001a

1 vs 2

93% vs 68%

Z = 3.16, p = .002a

 2 vs 3

38% vs 13%

Z = 3.16, p = .002a

2 vs 3

68% vs 23%

Z = 4.23, p < .001a

 1 vs 3

68% vs 13%

Z = 4.69, p < .001a

1 vs 3

93% vs 23%

Z = 5.29, p < .001a

  1. aSignificant at p < .017, with alpha at .05 corrected for 3 comparisons