Logomenu
shrug

Do you need help with

_______ is a a two-stage process in which the target population is partitioned into subpopulations (so called strata)The elements within a stratum should be as homogenous as possible, but the elements in different strata should be as heterogeneous as possible.The stratification variables should also be closely related to the characteristic of interest+Includes all important subpopulations, high precision-Difficult to select relevant stratification variables, not feasible to stratify on many variables, time consuming

Then try StudyFetch, the AI-powered platform that can answer your questions and teach you more about it!

arrowarrow
Learn The Answer

How StudyFetch Helps You Master This Topic

AI-Powered Explanations

Get in-depth, personalized explanations on this topic and related concepts, tailored to your learning style.

Practice Tests

Take adaptive quizzes that focus on your weak areas and help reinforce your understanding of the subject.

Interactive Flashcards

Review key concepts and terms with AI-generated flashcards, optimizing your retention and recall.

Educational Games

Engage with fun, interactive games that reinforce your learning and make studying more enjoyable.

Start mastering this topic and many others with StudyFetch's comprehensive learning tools.

study fetcharrow
Ready To ace that test?

Sign up to revolutionize your learning.