x 3 7 15 36 74 y 40 35 30 28 19 verify that Σx = 135, Σx2 = 7055, Σy = 152, Σy2 = 4870, and Σxy = 3229. Compute r
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| x | 3 | 7 | 15 | 36 | 74 |
| y | 40 | 35 | 30 | 28 | 19 |
verify that Σx = 135, Σx2 = 7055, Σy = 152, Σy2 = 4870, and Σxy = 3229. Compute r
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