Part 2: Correlation and Linear Regression: Label each part and box your answer . The number of hours 9 students spent studying for a test and their scores on that test are as follow: Predictor Dependent variable variable Hours spent studying Test scores (a) What is the r value? 0 40 (b) Is it a negative or positive correlation? 2 51 (c) Find the linear equation from this data 64 69 (d) What is the test score if a student studies for 73 6.5 hours? 75 93 90 95