Module Pass Rates

Distinct applicants who started vs. passed each module

Avg. Attempts to Pass

Among applicants who eventually passed

Time to Pass (median minutes)

First quiz attempt → quiz_passed timestamp

Attempt Distribution

Among passers, which attempt did they pass on?

Safety-Critical Fires

Score ≥ threshold but failed (safety question missed)

Most-Missed Questions

Sorted by miss rate. High rates may indicate unclear content or unclear questions.