Question: Please help Suppose we t a simple linear regression Y = [30 + [91 X + 6 using a data set with a total of

Please help

Suppose we t a simple linear regression Y = [30 + [91 X + 6 using a data set with a total of 100 observations. Provide the dimensions of the following matrices. Use actual numbers. Do not enter n, etc. The variance-covariance matrix Var(e). where e is the vector of sample residuals from tting the SLR model

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