4. The number of hours 6 students spent for a test and their scores on that test are shown below: Hours Spent Studying, x Test Score, y 0 41 A. weak negative O B. weak positive O C. strong positive D. strong negative (c) Find the regression equation: y = 2 X+ 48 2 (d) Predict the value of y for x = 3: (e) Predict the value of y for x = 4.5: 51 (a) Find the coefficient of correlation, r: (3 decimals) (b) The type of correlation between Hours Spent Studying and Test Scores is: 4 (1 decimal) 58 (3 decimals for both values) (1 decimal) 5 62 6 69

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