Question: Use the Cheddar data from faraway R package to answer the following. Please show your R codes. 1) Fit a regression model with taste as

Use the Cheddar data from faraway R package to answer the following. Please show your R codes.

1) Fit a regression model with taste as the response and the three chemical contents as predictors.

2) Compute the regression coefficients from the original fit using the QR decomposition by showing your R code.

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