The exams matrix has data on 191 statistics students, giving their scores (out of 100) on the three midterm exams, and the final exam.
examsA double matrix with 191 observations on the following 4 variables.
Student score on the first midterm out of 100.
Student score on the second midterm out of 100.
Student score on the third midterm out of 100.
Student score on the Final Exam out of 100.