An article in Concrete Research presented data on compressive strength, x, and intrinsic permeability, y, of various concrete mixes and cures. Summary quantities are n = 14, Ey; = 572, ?y ? 23530, ?x; = 43, ?x ? 157.42 and Ex; ? 1697.80. Assume that the two variables are related according to the simple linear regression model. Calculate the least square estimates of the slope and intercept.?
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As this is a topic that is above the level that we at Ask & Answer can provide help with, I would encourage you to check with your teacher/professor for additional help. We encourage you to come back if you need any help in the areas that we can assist in.
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