A Cohort Is An)

question 10

Multiple Choice

A cohort is an)

• A) control group
• B) experimental group
• C) nonequivalent control group
• D) group of subjects that has something in common, such as year of birth

Describe the importance and method of obtaining a random sample in polling.

Evaluate the effects of cell phone usage on polling accuracy and its significance.

Analyze discrepancies between public opinion and public policy.

Identify factors that can lead to inaccuracies in poll results.

---

Definitions:

Diagnostic Tool

An instrument or technique used to identify the nature or cause of a condition, disorder, or disease.

Empirical Testing

The method of using observation and experiment to test hypotheses and theories, often employed in the scientific method.

Thematic Apperception Test (TAT)

A projective psychological test that involves creating stories about ambiguous scenes, used to explore a person's emotions, drives, and needs.

Recurs

Something that occurs again, either periodically or sporadically.