Random samples and representative samples.

Billy Jack explains how to randomly assign individuals to groups in a randomized controlled trial (RCT) and discusses the importance of random assignment for making causal inferences.

Bibliographic Details

Other Authors:	Jack, Billy (academic.)
Format:	Video
Language:	English
Language Notes:	Closed-captioned in English.
Published:	[Washington, D.C.] : Georgetown University, 2020.
Series:	RCT basics ; 5.
Subjects:	Sampling (Statistics) Échantillonnage (Statistique)
Online Access:	Connect to this streaming video