Question

#1 what is the population and what is the sample?

Answer 1

Answer:

population: all high school students

sample: athletes who were surveyed

Step-by-step explanation:

a population contains all members of a specified group

a sample contains a part or a subset of a population

Answer 2

Population: All high school students.   We're interested in the health of all of them, that's our population.

Sample: Athletes who were surveyed.  Our sample is where we got our actual data.