Inconsistent replications results

[amyheather]

choosing_replications.ipynb

Automated detection.

Plot for mean wait time.

The red dashed line is slanting.

[amyheather]

This is because solution is NaN, and plotly_confidence_interval_method needs to have some error handling for that.

But also- solution should be 30, not NaN? So there is a bug here.

And noticed that summar table are consistent between methods but not nreps

[amyheather]

Turned out to be lots of bugs 🐛 Should now all be resolved from commit c036f9d.