A Pew Research Center Poll Randomly Selected and Surveyed 2,002

Multiple Choice

A Pew Research Center poll randomly selected and surveyed 2,002 US adults in the 25-32 age group and asked about their annual income. They found strong evidence that the unemployment rate for people without a college degree was higher than the unemployment rate of those with a college degree. Which best describes this study design?

A) Paired using repeated measures
B) Paired using matching
C) Independent groups