First Thing That a Researcher Needs to Do When Using

question 4

Multiple Choice

First thing that a researcher needs to do when using random sampling is

• A)locate the exact selected elements.
• B)develop an accurate sampling frame.
• C)call sample numbers.
• D)do calculations.

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Definitions:

Diathesis-Stress Model

A psychological theory that explains behavior as a result of a predispositional vulnerability together with stress from life experiences.

Predictive

Relating to the ability to foretell or forecast future events or outcomes based on current or past data.

Vulnerability

The quality or state of being exposed to the possibility of being attacked or harmed, either physically or emotionally.

Vascular Headaches

A category of headaches believed to be related to the dilation or constriction of blood vessels in the head, such as migraines.