0–4 launch: Display the imaginary $36 versus $48 bars and ask what the chart includes and omits. 4–9 source: Reveal $3 and $4 annual earnings per share from the separate note; all company data are invented. 9–16 model: 36÷3=12 and 48÷4=12; P/E is a ratio, not a percent or a prediction. 16–27 independent route: A/B/C calculates both, then rewrites the chart caption without investment ranking. 27–32 audit: A classmate points to an omitted factor such as future earnings or risk and refuses better-value as a proven conclusion. 32–35 exit: Say “same model P/E 12” and one thing it cannot decide.
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Day 29 · A shorter bar cannot rank a companyYear 11 Inquiry · T1 W5–6 · Day 29 lesson
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Year 11 / Integrated / Term 1 / Weeks 05 06
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