Figure 1From: Comparison of two Bayesian methods to detect mode effects between paper-based and computerized adaptive assessments: a preliminary Monte Carlo study Mean Predicted True and False Positive Rates by P&P Item Difficulty and Analysis Procedure. Solid line – Robust z (RZ) true positive (TP%) rate. Dashed line – 95% credible interval (CrI) true positive rate. Dotted line – Robust Z false positive (FP%) rate. Dash dot line – 95% credible interval false positive rate.Back to article page