Select the correct answer

The following table lists the coursework and final exam scores of seven (7) ST130 students in semester 1, 2020. Coursework, x 79 95 81 66 87 94 59 Final exam, y 85 97 78 76 94 84 67 In testing the significance of the correlation coefficient at a = 0.05, the conclusion is : Hint: The sample correlation coefficient is 0.86 and the critical values are +2.571) Select one: O a. Reject null and conclude that the correlation coefficient is significant. O b. Reject null and conclude that the correlation coefficient is not significant. O c. Do not reject null and conclude that the correlation coefficient is not significant. O d. Do not reject null and conclude that the correlation coefficient is significant