Large-scale Assessments in Education

An IERI – International Educational Research Institute Journal

Table 5 Pooled mean and standard error of PVs

From: On imputation for planned missing data in context questionnaires using plausible values: a comparison of three designs

Design	Approach	Pooled mean	Pooled SE
Original design		489.004	216.964
Two-form design	SMI	489.111	141.671
Two-form design	MMI	489.105	355.791
Three-form design	SMI	489.110	120.215
Three-form design	MMI	489.253	388.075
PBIB	SMI	489.070	182.998
PBIB	MMI	489.228	322.087

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