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Table 4 Pairwise Wilcoxon signed‐rank tests for different user types for response time analysis

From: Designing challenge questions for location‐based authentication systems: a real‐life study

User Type\Question Type Type‐1 Type‐2 Type‐3
  Z p Z p Z p
Legitimate vs Strong ‐0.83 0.40 ‐2.36 <0.01 ‐5.14 <0.01
Legitimate vs Naive ‐3.35 <0.01 ‐5.11 <0.01 ‐8.82 <0.01
Strong vs Naive ‐2.26 <0.02 ‐2.75 <0.06 ‐3.70 <0.01