> A single prediction? You can't. Thank you. I thought I was going slightly insane having someone argue otherwise. I understand you could evaluate quality ov

> A single prediction? You can't. Thank you. I thought I was going slightly insane having someone argue otherwise. I understand you could evaluate quality over many deterministic predictions, but I'd also presume that those have to all be similar in nature (i.e. all be election outcomes) otherwise there are too many confounding factors if you try and evaluate quality over vastly different prediction calculations.