Question: If Ex = 247, 2y = 486, Exy = 20485, Ex2 = 11409, y2 = 40022. n is the sample size (6, in our case).

If Ex = 247, 2y = 486, Exy = 20485, Ex2

If Ex = 247, 2y = 486, Exy = 20485, Ex2 = 11409, y2 = 40022. n is the sample size (6, in our case). the regression equation is Select one: a. = 65.173 + 0.384 x b. Y=0.384 - 65.173 X C. V = 65.173 - 0.384 x O d. V= 0.384 + 65.173 x

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