A random sample of 11 statistics students produced the following data, where x is the third exam score out of 80, and y is the final exam score out of 200. Is there evidence that a correlation exists between the two scores? Use a 0.05 level of significance. Exam 3 Final 65 175 67 133 71 185 71 163 66 126 75 198 67 153 70 163 71 159 69 151 69 159

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