I am not 100% sure about this point, but it seems that some of the methods do not consider the within-subject design. So, my current suggestion is that if the ...
In this website, I use R to show some examples of how you can run statistical tests. I assume you can install R in your machine, and you know ...
Missing: url | Show results with:url
Kruskal-Wallis and Friedman tests give you a chi-squared. However, its degree of freedom is more than 1, and thus it is not straightforward to convert the chi- ...
Data transformation is a powerful tool when the data don't look like forming a normal distribution. The idea of data transformation is that you convert your ...
Missing: posthoc | Show results with:posthoc
Feb 13, 2021 · Although it says “analysis of variance,” and ANOVA is a method to compare multiple linear models, a very common way to use an ANOVA test is to ...
Missing: url | Show results with:url
When you find any significant effect, you need to do a post-hoc test as you do for ANOVA or Friedman test. For Cochran's Q test, you can basically run multiple ...
I want to test the relationship between IV and DV using Pearson correlation analysis and multiple regression analysis to test the hypothesis in spss. I ...
Missing: url | Show results with:url
Jan 19, 2017 · The EQ-5D-Y could be used with confidence as an outcome measure for acutely-ill children, but demonstrated poorer psychometric properties in ...
Nov 1, 2022 · This theme aims to let students accumulate teaching experience on topics relevant to HCI. Students are encouraged to think and design their ...
Missing: url hcistats: posthoc
I have data for a control group and an experimental group and each group has been tested at 7 different, increasing sound intensities. Each measurement, in each ...