Suppose it is not known in Exercise 11 35 whether the true regression should pass through the origin Estimate the linear model y 1472 x a x and test the hypothesis that 0 at the 0 10 level of significance against the alternative that a 0

Question: Suppose it is not known in Exercise 11.35 whether the true regression should pass through the origin. Estimate the linear model y׀x = a +

Suppose it is not known in Exercise 11.35 whether the true regression should pass through the origin. Estimate the linear model μ y׀x = a + β x and test the hypothesis that α = 0 at the 0.10 level of significance against the alternative that a ≠ 0.

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