# What if the Model Was Right One Round Ago?

## Post copy

A conditional stopping probability is not an exit probability. Calculate a four-round example, compare thresholding with sampling, and see why a useful state still needs a label-free selector.

## Attachment and alt text

Image: `assets/08/cover.en.png`

Alt text: An invented four-round correctness sequence reads wrong, right, right, wrong. It illustrates that the last answer can lose an earlier correct result.

![An invented four-round correctness sequence reads wrong, right, right, wrong. It illustrates that the last answer can lose an earlier correct result.](../assets/08/cover.en.png)