Data Analysis Masterclass

Expert Rationale:

Step 2: Award the Mark Band
A real IB moderator awards a band (0, 1–2, 3–4, or 5–6) for each aspect of Data Analysis, using a best-fit judgment. For each aspect below, click the band you think this portfolio earns.

Step 3: Knowledge Check
Answer all questions correctly to unlock synthesis.

Step 4: Synthesis

Summarize the major data flaws (or strengths) and state exactly how you would modify the tables/graphs to fix them. Write at least a few sentences — a one-line answer won't earn credit from your teacher.