Bayes Factor for single case - control comparison
Dear JASP community,
In my study, I use Crawford modified t test to compare a single patient to a group of controls (n=50). To my understanding, the formula is like the classical t-test, just that in one group n=1, thus the variance is calculated only basing on the second, control group.
In my study I want to calculate the amount of evidence towards the null (the patient is NOT different from controls). To do that I'd like to use the Bayesian t-test. I wanted to compute it in JASP, however the program does not allow for comparison of group with n=1.
Is there any specific reason for that? Is there a way to overcome it? I will be grateful for your suggestion, Kasia