How can I use a probabilistic score classifier?

Hello guys, I'm working on a project and I need some help. I have a data set with binary variables about drug-use and criminality. In a previous exercise for this course, you learned how to make a ROC curve for a vector with the 1 and 0's from the original dataset and a vector with the predicted scores (values between 1 and 0). This second vector was already filled in for us, but now I want to use this sort of classifier on my own data set. I hope it is clear enough what I want. Can anybody help me? Thanks in advance!

[Image Analyst]

Not clear. What is the first vector, and what is the second vector? Do you have any data to attach? Did you try the Classification Learner app on the app tab?

Is this your homework assignment?