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Questions related from Rik Sijben
When discussing statistical power of a paradigm, the values 0.80, 0.85, or 0.90 are often referred to as acceptable or good levels. Is there a default citation which refers to these values? I...
08 August 2019 5,570 1 View
Hi, I'm assisting in a study where subjects performed a binary task (correct/incorrect) under three different conditions. Subjects performed multiple trials per condition. We now want to: A)...
01 January 2019 2,324 5 View
In the manuscript of a recent study we describe some post hoc tests, looking at the estimated marginal means of our linear mixed model in SPSS, applying a bonferroni correction. Now our reviewers...
11 November 2018 8,945 7 View
I'm currently assisting with the analysis of a data set which, among other factors, wants to compare values obtained during correctly and incorrectly completed trials. As a high accuracy rate...
06 June 2018 2,977 1 View
I'm using McNemar tests to compare the proportions of dichotomous related samples. The problem is that not all test cases are represented in the second measure, is there a test that functions with...
01 January 2018 1,721 12 View
In an fMRI project I'm working on I ran multiple psychophysiological interactions from 8 different seed regions. Since I'm interested in showing the presence of a functional connectivity based...
04 April 2017 3,171 3 View
Participants performed a tasks with a 2x2 design. Each trial was either correct or incorrectly answers and reaction times were measured. Each condition contained multiple trials. In order to...
06 June 2016 714 4 View
