Recess--Mr. Mancini wants to know what percent of all Prize students want extended recess. According to his survey of the Marshalls, 100% want extended recess.
Is this a population characteristic or sample statistic? Explain how you know.
"I can tell this is a... because..."
#1: Accurately determines who are what is in the population
#2: Accurately determines if data is from the entire population or a subset