Kaptein, Nass, and Markopoulos3 published a paper in CHI last year that found that in the previous year's CHI proceedings, 45% of the papers reported on Likert-type data, but only 8% used nonparamet-ric stats to do the analysis. Ninety-five percent reported on small sample sizes (under...
The results of the Likert-style scale pre-tests and post-tests were subjected to statistical analysis and the participants' written responses were analyzed ... AN Murphy - 《Proquest Llc》 被引量: 2发表: 2012年 EVALUATION OF STRESSORS AND COPPING METHODS AMONG HAEMODIALYSIS PATIENTS Introduction:...
This features allows you to compute reliability indexes including Cronbach's Alpha. Perform reliability analysis in Excel using the XLSTAT add-on statistical software.
One of the more common statistical tests for three or more data sets is the Analysis of Variance, or ANOVA. To use this test, the data must meet certain criteria. First, the data should be numerical. Ordinal data — such as 5-point scale ratings, called Likert scales — are not numeric...
use the wrong statistical tech-niques to analyze them. Kaptein, Nass, and Markopoulos 3 published a paper in CHI last year that found that in the previous year’s CHI proceedings, 45% of the papers reported on Likert-type data, but only 8% used nonparamet-ric stats to do the analysis....
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For more information on how to approach this type of analysis, visit our regression analysis guide which helps you understand and predict outcomes. Statistical significance is a powerful indicator in research, but it’s just the beginning of a deeper analysis. By combining statistical insights with...
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aWhile Likert scale data have been considered as ordinal scale data, a great number of papers in international journals using Likert scales in their questionnaire surveys have adopted parametric statistical methods. Meanwhile, the results from parametric methods with ordinal data were recognized as reaso...
This article is a practical introduction to statistical analysis for students and researchers. We’ll walk you through the steps using two research examples. The first investigates a potential cause-and-effect relationship, while the second investigates a potentialcorrelationbetween variables. ...