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The Impact Of Multiple Imputation On The Type Ii Error Rate Of The T Test, Tammy A. Grace
The Impact Of Multiple Imputation On The Type Ii Error Rate Of The T Test, Tammy A. Grace
Wayne State University Dissertations
ABSTRACT
THE IMPACT OF MULTIPLE IMPUTATION ON THE TYPE II ERROR RATE OF
THE T TEST
by
TAMMY A. GRACE
August 2016
Advisor: Shlomo Sawilowsky, PhD
Major: Evaluation and Research
Degree: Doctor of Philosophy
The National Academy of Science identified numerous high priority areas for missing data research. This study addresses several of those areas by systematically investigating the impact of multiple imputation on the rejection rate of the independent samples t test under varying conditions of sample size, effect size, fraction of missing data, distribution shape, and alpha. In addition to addressing gaps in the missing data literature, this …