Students learn about sampling by tracing improvements in sampling procedures over the twentieth century. Scientific inquiries involving flawed sampling are illustrated and discussed using the Literary ...

Democratic Republic of Congo has begun collecting samples in preparation for Chinese company CMOC’s first cobalt shipment under a new quota system, expected to take place in the coming days, two ...

Two government sources have confirmed that the Democratic Republic of Congo is collecting samples to prepare for the first ...

To study the relationships between the Eating Inventory (EI) factors (restraint, disinhibition and hunger), body adiposity and prevalence of selected diseases in a quota sample of Czech adults. The ...