Fresh recheck after reteaching
New short check · Apply the correction
Data F-check uses fresh 100 g samples starting at 11°C in a 23°C room. Cups, lids, 20-minute exposure, and thermometer method match within and across three separate trials.
Final water temperatures after 20 minutes
Constructed teaching data: these values were invented for this activity, not collected in an experiment.
Trial | Sleeve R: final °C | Sleeve S: final °C |
|---|---|---|
1 | 16 | 15 |
2 | 16 | 17 |
3 | 16 | 17 |
4. Which design has the lower endpoint in each trial? Revise ‘S is always better’ into a claim the complete record supports.
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