Janet has a purse shaped like a trapezoid. one base is 10.2 inches and the other base is 5.3 inches. the area is 46.5 in.². what is the height of the purse?

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