High school AP Statistics students propose 67% buffer over winter average for non-watering days

Mar 12, 2025

New Tech High AP Statistics students analyzed two years of residential monthly water data and recommended allowing up to 1.67 times the winter average on non-watering days as a buffer to reduce false violations; city staff said they will consider a softer buffer and test thresholds before adopting policy changes.

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Three AP Statistics students from New Tech High School presented results of a data project with city staff. The students tested statistical buffers to distinguish lawful household water use on non‑watering days from irrigation overuse during summer restrictions.

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