What Is a Blog

question 7

Multiple Choice

What is a blog?

• A) A newsgroup.
• B) A new chat program.
• C) A diverse set of online writing and/or commentary.
• D) Short for blogger, or 'computer geek'.
• E) A new Web browser.

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Definitions:

Hypothesis Testing

A statistical method used to determine if there is enough evidence to reject a null hypothesis in favor of an alternative hypothesis.

Dose-response Relationship

The correlation between the dose of a substance or intensity of an exposure and the magnitude of the organism's response.

Epidemiologists

Scientists who study the patterns, causes, and effects of health and disease conditions in defined populations.

Behavior A

A specific observable action or set of actions performed by an individual.