{"type":"rich","version":"1.0","title":"**[1] Introduction to Survey Sampling Frame \nand Survey Error**","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/YvidYOPT1iLZUswC/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/62f89d60e3d3d622d952cc02\" frameborder=\"0\" allowfullscreen></iframe>"}