Good morning, I am writing a dissertation for my master's degree in psychology. I have to do statistical studies on data that I have collected. I want to proceed with a correlational analysis.
Hypothesis: The higher the children's autistic trait score, the greater the correlation between perceived predilection interests and perceived cognitive strengths.
I compare the results of a high autistic trait group to a low autistic trait group. I have 9 normal numeric variables and 8 ordinal and therefore non-normal variables. (13 participants)
for the moment I used a spearman correlation but I have a doubt on the choice of my statistical analysis to use because of my ordinal and non-normal variables.
Can I use the spearman method ? if not, what can I use?
Thank you for your help.