Sarah stands outside of a grocery store on the west side of town and surveys exiting shoppers about their preference for frozen desserts.What type of sampling technique does Sarah's survey represent?
A) Probability
B) Non-probability
C) Stratified random
D) Simple random

Question

Quizplus · Accepted Answer

Sarah is using a non-probability sampling technique by only surveying exiting shoppers at one specific location, which may not represent the entire population.

Sarah Stands Outside of a Grocery Store on the West