jamovi

@Bobafett

Thank you for the explanation! Made it really easy to understand the concept of rank biserial correlation. My trouble was figuring out which group beat out which, but tinkering with a sample dataset helped me figure out.

@reason180 thank you for the concise explanation! I understand the concept of the U statistic a little better now. I think I also read that the W and U test statistics may not be an accurate representation of the effect if the sample size is large? I was a little confused about how the rank biserial...

Hello, I recently used jamovi to calculate some group differences for some data, and I would like some help in interpreting the results. I referred to these tutorials: https://www.youtube.com/watch?v=rPAEOV_J8p4&list=PLFZdAlIAr6zVzdjOwt-mnAsA0c7FQM_13&index=2&t=258s&pp=gAQBiAQB https...