Mathematics, 15.07.2020 01:01, almaromeroo13

In a small-scale regression study, five observations on Y were obtained corresponding to X = 1, 4, 10, 11, 14. Assume that σ = 0.6, β0 = 5, and β1 = 3.(a) What are the expected values of MSR and MSE here?(b) For determining whether or not a regression relation exists, would it have been better or worse to have made the five observations ad X = 6, 7, 8, 9, 10? Why? Would the same answer apply if the principal purpose were to estimate the mean response for X = 8? Discuss.

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In a small-scale regression study, five observations on Y were obtained corresponding to X = 1, 4, 1...