Question

College students at 50 campuses around the country were polled to find out how many students own smartphones. This small representative group of students is called a:

Answer 1

Sample

Step-by-step explanation:

Since it is not very practical to poll a whole population, professional surveyors choose a sample of persons from a wide variety in representation for the rest of the individuals of a geographical region. To understand the way these people are selected is helpful to define how well their criteria will match with the rest of the voters.