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0 votes
1 answer
102 views

Which stats should I use when samples are uneven and data are not normally distributed?

My data have four groups: "A" normal group (AN), "B" normal group (BN), "A" group with a clinical diagnosis (AC) and "B" group with a clinical diagnosis (BC). They were tested on a task that included ...
Grace's user avatar
  • 21
2 votes
2 answers
5k views

Log transformation not making data normal

I have a data set with positive skewness when I log tranform it tends to be negatively skewed. Is there any other transformation that I can use or any statistical method works? Thanks!!!
Alph's user avatar
  • 525