All Questions
3 questions
7
votes
3
answers
450
views
Quantitatively, how powerful is Shapiro-Wilk or other distribution-fit tests for small sample sizes?
I'm looking for an analysis (I assume a book or website, but feel free to put it all in comments here) that provides an in-depth discussion of the power/accuracy of normality assessments such as ...
4
votes
0
answers
576
views
What is the difference between Shapiro-Francia and Shapiro-Wilk tests of normality?
I apologize for this easy/basic question. Please forgive me if this is a duplicate question.
I've been researching the Shapiro-Wilk test (1965) of normality for a project. In doing so, I found an ...
36
votes
6
answers
186k
views
Interpretation of Shapiro-Wilk test
I'm pretty new to statistics and I need your help.
I have a small sample, as follows:
...