# Student questionaire data # Evaluation buffer<-read.csv("data/Student_questionaire_results.csv") # let's see if there is a correlation between # the number of MAT and number of ATM courses plot(buffer$ATM,buffer$MAT) res<-lm(buffer$MAT ~ buffer$ATM) print(summary(res)) lines(buffer$ATM,res$fitted,col=4,lwd=4)