How far do US workers travel to get to their jobs? To estimate the average distance workers travel, a website includes a survey where adults can share their daily commute distance. What are the population and sample in this setting?
Answer
A
The population is all US workers. The sample is adults who respond to the survey.
B
The population is all visitors to the website. The sample is adults who respond to the survey.
C
The population is all US workers. The sample is the mean distance of adults who respond to the survey.
D
The population is all adults who respond to the survey. The sample is the average commute distance of adults who respond.