Investigation of ABİDE-2016 mathematics test with different missing value techniques

In this study, it is aimed to determine the missing value method according to different missing value methods in estimating the psychometric properties of the dichotomous multiple-choice 9 items of the Mathematics Test A booklet applied to the 8th grade students of the ABIDE-2016 exam. Value analyzes were carried out using 4 different missing value methods on a dichotomous data set, 1-0, answered by the respondents. These analyzes are based on Classical Test Theory. Listwise Deletion, Hot-Deck Imputation, Stochastic Regression Imputation and Multiple Imputation methods were used as missing value methods. As a result of the analysis, the findings show the necessity of using appropriate missing value techniques for not missing at random value for data sets consisting of items scored in two categories.