In which situation are teams most likely to check whether a dev-set improvement is statistically significant?

Most teams formally test every validation-set improvement for statistical significance.

Most teams skip significance tests unless submitting a _____.

Match each setting with the view on statistical significance checks.

Order the reasoning for deciding whether to run a significance test on a validation-set change.

Explain why statistical tests are usually not a day-to-day tool for validation-set changes.

Should interim dev-set comparisons always include a statistical test?

Why are formal significance checks rarely used during dev-set iteration?

Which statement best reflects the guidance on statistical tests for development-set changes?

True or False: There is no statistical method for comparing two development-set results.