Precious water worth the walk Precious water worth the walk
This article provides average water usage data which could be used as a starting point for a class project to collect data on water consumption by class members and/or their families. It also provides summary statistics which could be used for calculations of total water usage (with calculators).
Where to next?
Newspaper article
Student Questions for this article
Index - Data Collection and Sampling
Index - Data Representation
Index - Chance and Basic Probability
Index - Data Reduction
Index - Inference