Techniques for analyzing the relationship between one (or more) "dependent" variables and "independent" variables.

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Degrees of freedom of $\chi^2$ in Hosmer-Lemeshow test

The test statistic for the Hosmer-Lemeshow test for goodness of fit of a logistic regression model is defined as follows: the sample is split into $d=10$ deciles, $D_1, D_2, \dots , D_{d}$, per ...
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standard deviation of cross-validation error

I am using cross-validation to estimate the prediction error of my model. Using 10-fold CV, I obtain a bunch of metrics, including for example the MSE: ...