A Student Worked on Her Statistics Project in the Library

question 49

Multiple Choice

A student worked on her statistics project in the library and found a reference book that contained the median family incomes for all 50 states. On her project, she would report her data as being collected __________.

• A) from a published source
• B) from a designed experiment
• C) observationally
• D) from a survey

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Definitions:

DNA

Deoxyribonucleic acid, a self-replicating material present in nearly all living organisms as the main constituent of chromosomes, carrier of genetic information.

Evolutionary Advantage

A trait or characteristic that increases an organism's likelihood of survival and reproduction in its environment.

Subliminal Perception

The process of receiving information below the level of conscious awareness, which can influence thoughts, feelings, or actions without the individual's conscious recognition.

Pituitary Gland

The Pituitary Gland is a small, pea-sized gland at the base of the brain, important in controlling growth, metabolism, and the function of other glands in the endocrine system.