{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Discussing the difference between random sampling and stratified random sampling. When is it most appropriate to use stratified random sampling techniques?","author_name":"Kurt Grashaw","thumbnail_url":"https://www.ebooknetworking.net/books/B00/6AX/bigB006AXFXRQ.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B006AXFXRQ.html\">Discussing the difference between random sampling and stratified random sampling. When is it most appropriate to use stratified random sampling techniques?</a>","width":400,"height":300}