Imputation of Missing Data Based on Hot Deck Method Using K-nn
Imputation of Missing Data Based on Hot Deck Method Using K-nn
Researchers cannot avoid missing data in collecting data, because some respondents arbitrarily or non-arbitrarily do not answer questions in studies and experiments. Missing data not only increase and distort standard deviations, but also impair the convenience of estimating parameters and the reliability of research results. Despite widespread use of hot …