A sample of 20 observation corresponding to the regression model; Y = 30 + BiXi+ Ugave...

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A sample of 20 observation corresponding to the regression model; Y₁ = 30 + BiXi+ Ugave the following data. ΣΥ = 21.9 ΣΧ = 186.2 Σ(X-X) (Y) = 106.4 Σ(Y-Y)²= 86.5 Σ(X-X)² = 215.4 a. Estimate ßo and 3₁ b. Calculate the variance of our estimates c. Estimate the conditional mean of Y corresponding to a value of X fixed at X=10.7. A sample of 20 observation corresponding to the regression model; Y₁ = 30 + BiXi+ Ugave the following data. ΣΥ = 21.9 ΣΧ = 186.2 Σ(X-X) (Y) = 106.4 Σ(Y-Y)²= 86.5 Σ(X-X)² = 215.4 a. Estimate ßo and 3₁ b. Calculate the variance of our estimates c. Estimate the conditional mean of Y corresponding to a value of X fixed at X=10.7.

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To estimate the conditional mean of Y corresponding to a value of X fixed at X 101 we can use the gi... View the full answer