Artigo · Revista · 2022

Parallelism of Test Items: Estimating the Means (µ), Variances (σ2) and Covariances (Cσ 2) of Alternate Test Forms

International Journal of Data Envelopment Analysis and *Operations Research*

Autores

1 autor

Parallelism of Test Items: Estimating the Means (µ), Variances (σ2) and Covariances (Cσ 2) of Alternate Test Forms · Peerford