system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
The list of all units in a population is called:-
assistant
The correct answer is  The listing of the accessible population from which sample is drawn is called the Sampling frame. If you were doing a phone survey and selecting names from the telephone book, the book would be your sampling frame. The frame should contain all the units of the population under consideration, the target population .