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. 2019 Apr 17;10:829. doi: 10.3389/fpsyg.2019.00829

Figure 5.

Figure 5

Ability Estimation with/without Suspicious Items for Organized Item Theft. (A) correlation of estimated θ^ with true θ; (B) RMSE of estimated θ^; (C) effective number of items after removing suspicious items. (X axis is log scale).