Dental research by prof vorn vutha
{"name":"Dental research by prof vorn vutha", "url":"https://www.quiz-maker.com/QPREVIEW","txt":"1. In order to save time and money, psychologists collect their data by?, 2. The specific statistical methods that can be used to summarize or to describe a collection of data is called?, 3. Non-sampling errors are introduced due to technically faulty observations or during the………………of data?","img":"https://www.quiz-maker.com/3012/images/ogquiz.png"}