Question: A linear regression model is fitted to the data with x as the input variable and y as the output variable. Find β^0 , β^1

A linear regression model is fitted to the data
A linear regression model is fitted to the data
with x

with x as the input variable and y as the output variable. Find β^0 , β^1 and σ^2. Construct a 99% prediction interval for an observation of the output variable when the input variable is equal to 20.

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