I think leave one out is actually a special case of k-fold cross validation where k is equal to the number of datapoints. But yeah, you can use bootstrapping, c

I think leave one out is actually a special case of k-fold cross validation where k is equal to the number of datapoints. But yeah, you can use bootstrapping, cross validation, the jackknife. There's a large toolset there, and I trust an analyst who explains what motivated them to choose a certain tool rather than one who just uses a tool because it's what they always use or it's expected of them.