I want to do a study to examine if there is a correlation between nursing students confidence & satisfaction and their intuitiveness. I have two instruments, The Student Satisfaction and Self-Confidence in Learning questionnaire is a 13 item instrument which uses a five point scale to measure self confidence and satisfaction in nursing students and the Miller Intuitiveness questionnaire which is an 18 item instrument which uses a six point scale. What statistical test can I use to see if there's a connection between the two?