Question 1
Write a bounded research question about study hours and scores in 36 synthetic records.
Show your reasoning and explicitly state limitations. Written solutions are assessed by an instructor; the answer key is kept private.
Written problem set
Question 2
Report total n, per-group n, missing stress ratings and generalisation limits.
Question 3
Plan a histogram and scatterplot with labelled axes, units and valid n.
Question 4
Specify methods, findings, two limitations and reproducibility details for a 250-word report.
Scoring
Each task: concept 2, application/calculation 2, bounded interpretation 1. Not official UCL marking.
Formative self-check
These are public learning checks, not private written assignment solutions.