Question: This is about Multiple Linear Regression. The variance-covariance matrix of a simple linear regression on n=200 data points is ,8'1) [ 0.243 0.025 Var A

This is about Multiple Linear Regression.

The variance-covariance matrix of a simple linear regression on n=200 data points is ,8'1) [ 0.243 0.025 Var A : 51 0.025 0.003 81 = 0.462 What is the 95% condence interval for Bl ? O [0.319. 0.605] O [0.354. 0.570] O [0.456. 0.468] O [0.338. 0.586]

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