The following data gives the number of hours 10 students spent studying and their corresponding grades on their midterm exams. Hours Spent Studying 0 1.5 2.5 3 3.5 4 4.5 15 5.5 6 Midterm Grades 63 66 69 78 81 84 187 90 93 99 Step 2 of 3 : Estimate the correlation in words: positive, negative, no correlation. Answer Positive Negative No correlation