Table 3.

Provides a numerical summary of the performance metrics for a 10-fold cross-validation of a regression model predicting obesity rates.

Fold #	MSE	${\mathit{R}}^2$	Adjusted ${\mathit{R}}^2$
1	18.54	0.406	0.400
2	22.06	0.011	0.001
3	12.56	0.538	0.534
4	13.07	0.546	0.541
5	13.58	0.559	0.555
6	10.22	0.661	0.657
7	12.81	0.537	0.533
8	16.68	0.485	0.480
9	11.06	0.567	0.563
10	16.36	0.456	0.451
Mean	14.69	0.477	0.471