Erratum to: Psychometrika https://doi.org/10.1007/s11336-021-09811-z

The original version of the article contains the below listed errors.

The following transcription errors have been corrected:

p. 1: “12489Berlin” has been changed to “12489 Berlin”.

p. 4 Eq. (2): The identity matrix “I” has been changed to “I” and is now printed in boldface throughout the entire manuscript.

p. 4 towards the end: “‘Illustration”’ has been replaced by “illustration section”

p. 12 below Corollary 10: “ ${\theta }_{\gamma }$ \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$ \varvec{\theta }_{\varvec{\gamma }}$$\end{document}” in the denominator has been changed to “ ${\theta }_{\gamma }^T$ \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$${\varvec{\theta }_{\varvec{\gamma }}^\mathrm{T}}$$\end{document}”.

pp. 17–18: the order of appearance of Figure 5, Table 1, and Table 2 has been changed to Table 1, Table 2, and Figure 5.

p. 12 Eq. (18c): “ $\theta$ \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\varvec{\theta }$$\end{document}” in the denominator has been changed to “ ${\theta }^T$ \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\varvec{\theta }^\mathrm{T}$$\end{document}”.

p. 24 Eq. (A.2b): “ ${\sum }_{s}N$ \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\sum _s N$$\end{document}” has been changed to “ $N_s$ \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$N_s$$\end{document}”.

The original article has been revised.