Selection Bias Occurs When ________

question 85

Multiple Choice

Selection bias occurs when ________.

• A) the population has been divided into strata
• B) portions of the population are excluded from the consideration for the sample
• C) cluster sampling is used instead of stratified random sampling
• D) those responding to a survey or poll differ systematically from the nonrespondents

---

Definitions:

Language Tasks

Refers to various activities or exercises designed to assess or improve one's ability in a specific language, including writing, reading, speaking, and listening skills.

Individuals Disabilities Act

A law ensuring services to children with disabilities throughout the nation.

Free Education

A system where education is provided without charge to students, often funded by the government.

Public Schools

Educational institutions funded and administrated by the government, offering free education to students within a certain area.