A coordinate map of the local mini-golf course is shown below. The tee on the first hole is located at the point (-9,-7). The hole is located at the point (-5, -7).
Plot the tee and the hole on the map.

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected