Question: 54. for this problem, you can print the root mean squared error within the test data. Keep in mind that this square is the average

54. for this problem, you can print the root mean squared error within the test data. Keep in mind that this square is the average squared error. You need to compute the RMSE that doesn't include a library function. Use Python.

Your output should look like this:

RMSE: 8517.23

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