The second application period for potable water sampling in Columbiana County will begin again on New Year’s Day. To be ...

The program will begin on Thursday, January 1, and those wishing to participate must submit their applications to the ...

It's not feasible to contact every member of the population, so only a sample, or a subset, of that population is included when conducting statistical research. The assumption is that the sample is ...

Sampling is a technique in which samples are drawn at random (without any favor or bias). For this, suitable measures or procedures may be laid down and adopted according to the nature and ...