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Posted: **Thu Apr 28, 2022 6:28 am**

: Question 3 7 Marks Consider A Full Rank Linear Model Y Xb Derive A Formula For A 100 1 A Prediction Interval 1 (12.24 KiB) Viewed 32 times

Question 3 (7 marks) Consider a full rank linear model y = XB+€. Derive a formula for a 100(1 - a)% prediction interval for the sum of the responses of two independent future observations yi and y2, with predictors Xi and x2 respectively.