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. 2018 Nov 30;79(4):665–687. doi: 10.1177/0013164418814898

Figure 2.

Figure 2.

The first three graphs present the true values for each dimension of the discrimination parameters and the estimates of these parameters found from the M2PL-Q full, M2PL-Q bifac, and M2PL-Q custom models. The last graph presents the multidimensional discrimination calculated from Equation 4 for the true values and for the estimates of the parameters considering the three models.