Question: Derive a formula for a 95% confidence interval for 0 if the sample size is n and in the simple linear model Yi =0 +1Xi

Derive a formula for a 95% confidence interval for 0 if the sample size is n and in the simple linear model Yi =0 +1Xi +ui, i=1... n assuming to know the variance of the random disturbance. Suppose assumptions SLR.1-SLR.5 hold.

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