Question: 55. Create model 'reg6' with a training and test sets that use 'X_poly and y. Also, train a linear model with a training data which

55. Create model 'reg6' with a training and test sets that use 'X_poly and y. Also, train a linear model with a training data which then you can compute the RMSE within the test data. Use Python.

Your output should look like this:

RMSE: 1446.13

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