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Given forecast errors of 8,12 , and -8 , what is the mean absolute deviation (MAD) and mean square error (MSE)? Note: Round your answer

Given forecast errors of 8,12 , and -8 , what is the mean absolute deviation (MAD) and mean square error (MSE)? Note: Round your answer to 2 decimal places. Note: Round your answer to 2 decimal places

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