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________ is used to undo unwanted database changes.
Marc Anthony
A highly acclaimed American singer and actor known for his contributions to Latin and salsa music.
Residuals
The differences between observed and predicted values in a regression analysis.
Predicted Values
The estimated values based on a statistical model when applied to a set of independent variables.
Residuals
Differences between observed values and estimated values in statistical models, indicating the disparity from actual to predicted results.
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