Chicago, illinois, has an elevation of 600 feet above se level. the elevation of the desert shores, california, is 800 feet less than the elevation of chicago. which are the answers? -elevation of -200 feet - elevation of 200 feet. -below sea level. -above sea level. me!

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