Test of Normality

Discuss statistics related things

by jantonie » Thu Apr 26, 2018 11:44 am

Hello,

Whether one sample or two samples are available, the Shapiro-Wilk normality test gives the same result with Jamovi.

I propose to you, when you have two samples, to perform the normality test not on the scores x_ {ij} but rather on the intra-group differences (x_ {ij} - \ bar {x} _j).

Thanks again for your wonderful software.

Jantonie
Attachments
Test_of_Normality.png
Test_of_Normality.png (107.93 KiB) Viewed 915 times
jantonie
 
Posts: 16
Joined: Tue Oct 17, 2017 11:58 am

by jonathon » Fri Apr 27, 2018 1:34 am

yes, i've been meaning to raise this issue for a while. a lot of software does it on the group as a whole (inc. jamovi), which doesn't make any sense.

great if you could create an issue on our issues page:

https://github.com/jamovi/jamovi/issues

with thanks
User avatar
jonathon
 
Posts: 841
Joined: Fri Jan 27, 2017 10:04 am


Return to Statistics

cron