Some General Guidelines for Choosing Missing Data Handling Methods in Educational Research
نویسندگان
چکیده
منابع مشابه
Some General Guidelines for Choosing Missing Data Handling Methods in Educational Research
The effect of a number of factors, such as the choice of analytical method, the handling method for missing data, sample size, and proportion of missing data, were examined to evaluate the effect of missing data treatment on accuracy of estimation. A methodological approach involving simulated data was adopted. One outcome of the statistical analyses undertaken in this study is the formulation ...
متن کاملChoosing Appropriate Methods for Missing Data in Medical Research: a Decision Algorithm on Methods for Missing Data
Missing data (MD) are a common problem in medical research. When ignored or treated not appropriately, MD can lead to seriously biased results. Currently, there are no comprehensive guidelines for efficiently identifying suitable imputation methods in different MD situations. The objective of the paper is to discuss various methods to handle missing data. Based on a selective literature search,...
متن کاملA Review of Missing Data Handling Methods in Education Research
Missing data are a common occurrence in survey-based research studies in education, and the way missing values are handled can significantly affect the results of analyses based on such data. Despite known problems with performance of some missing data handling methods, such as mean imputation, many researchers in education continue to use those methods as a quick fix. This study reviews the cu...
متن کاملA Review of Missing Data Handling Methods
Most of the real world datasets suffer from the problem of missing data. It may lead data mining analysts to end with wrong inferences about data under study. Many researchers are working on this problem to introduce more sophisticated methods. Eventhough many methods are available, analysts are facing difficulty in searching a suitable method due to lack of knowledge about the methods and thei...
متن کاملPerformance evaluation of different estimation methods for missing rainfall data
There are numerous methods to estimate missing values of which some are used depending on the data type and regional climatic characteristics. In this research, part of the monthly precipitation data in Sarab synoptic station, east Azerbaijan province, Iran was randomly considered missing values. In order to study the effectiveness of various methods to estimate missing data, by seven classic s...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Modern Applied Statistical Methods
سال: 2014
ISSN: 1538-9472
DOI: 10.22237/jmasm/1414814520