Loading...

3.5. Stratification, oversampling

By the end of Week 3, you should be able to understand why RANDOM SAMPLING is important in a survey, outline the most common approaches to sampling and discuss key considerations when choosing a sampling strategy for your study.

Acerca de Coursera

Cursos, programas especializados y títulos en línea impartidos por los principales instructores de las mejores universidades e instituciones educativas del mundo.

Community
Join a community of 40 million learners from around the world
Certificate
Earn a skill-based course certificate to apply your knowledge
Career
Gain confidence in your skills and further your career