This study was concerned with how accurate people are in their knowledge of population norms and statistics concerning such things as the economic. health and religious status of a nation and how those estimates are related to their own demography (e. g age. sex). https://www.alarecre.com/Looney-Tunes-Marvin-the-Martian-Big-Head-Galaxy-S23-Waterproof-Case-p116784/