Question: If Ex = 247, Ey = 486, Exy = 20485, Ex2 = 11409, Ey2 = 40022. n is the sample size (6, in our case).

If Ex = 247, Ey = 486, Exy = 20485, Ex2 = 11409, Ey2 = 40022. n is the sample size (6, in our case). the regression equation is Select one: a. =0.384 - 65.173 x b. v=65.173 + 0.384 x C. = 0.384 + 65.173 x d. = 65.173 - 0.384 x

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