x 2.6 4.1 3.3 4.5 2.6 3.2 3.4 y 5.0 10.0 11.2 10.0 7.9 3.9 5.5 verify that Σx = 23.7, Σx2 = 83.27, Σy = 53.5, Σy2 = 458.31 and Σxy = 187.68. Compute r

MATLAB: An Introduction with Applications
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x 2.6 4.1 3.3 4.5 2.6 3.2 3.4
y 5.0 10.0 11.2 10.0 7.9 3.9 5.5
verify that Σx = 23.7, Σx2 = 83.27, Σy = 53.5, Σy2 = 458.31 and Σxy = 187.68.
Compute r
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