A brief description of domestic water-use data in the city of Rabat-Salé (Morocco)

A small-scale experiment is conducted to estimate domestic water-use rate in the city of Rabat-Salé. Water consumption 171 households has been closely monitored over a 24-month period. During this survey both net monthly volume tap water effectively used each household and exact number people who have lived same are observed. This resulted series reliable realizations daily per-capita (denoted q ). usual procedure for data summarizing presented: It observed that entity , interpreted as random variable, satisfactorily represented by log-normal distribution. Estimate expected value along with corresponding 95% Cox confidence interval given. Such estimates (for instance) essential future system extension.