Which evaluation metric is commonly used to assess the performance of a linear r

Which evaluation metric is commonly used to assess the performance of a linear regression model?

Which evaluation metric is commonly used to assess the performance of a linear regression model?

Step 1: Understand that a linear regression model predicts a continuous value.
Step 2: Know that we need a way to measure how well the model's predictions match the actual values.
Step 3: Learn about evaluation metrics, which are tools to assess model performance.
Step 4: Identify that Mean Absolute Error (MAE) is one of the common metrics used for regression models.
Step 5: Understand that MAE calculates the average of the absolute differences between predicted values and actual values.
Step 6: Realize that a lower MAE indicates better model performance.

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