Four out of fifteen people surveyed say they plan to vote yes on Measure 2. Based on this sample, how many people out of 210 would you expect to vote yes? 79
17
84
56

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