Your question is Reproducibility in Analyses. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
What methods do you use to ensure reproducibility in your analyses?
Discuss how you would make a statistical analysis independently rerunnable, including data and code versioning, environment capture, random-number control, explicit configuration, validation checks, and reporting of assumptions. Explain how you would distinguish a genuine analytical change from a change caused by data, dependencies, or nondeterministic computation.