So our model did pretty well when we evaluate it with our randomly chosen test data, predicting a 14.2 MPG on a car whose actual value was 15 MPG.
因此,当我们用随机选择的测试数据对此模型进行测试时,此模型的表现非常出色,对于一辆实际值为15MPG的车,我们的预测值是14.2 MPG。
So our model did pretty well when we evaluate it with our randomly chosen test data, predicting a 14.2 MPG on a car whose actual value was 15 MPG.
因此,当我们用随机选择的测试数据对此模型进行测试时,此模型的表现非常出色,对于一辆实际值为15MPG的车,我们的预测值是14.2 MPG。
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