Randomization Means That the Units in the Sample Are Selected

question 4

Multiple Choice

Randomization means that the units in the sample are selected

• A) in a haphazard fashion.
• B) based on convenience and availability.
• C) so that the researchers can study individuals most likely to support their ideas.
• D) in such a way that every unit in the population has an equal chance of being in the sample.

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Definitions:

Chromosomes

Chromosomes are thread-like structures located within the nucleus of animal and plant cells, made of protein and a single molecule of deoxyribonucleic acid (DNA), carrying genetic information.

Biological Mother

A woman who has given birth to a child, contributing genetically through ovum to the child's birth.

Biological Father

A term referring to the man from whom a child has inherited DNA, typically the child's genetic parent.

Y Chromosome

One of the two sex chromosomes in humans and most other mammals, typically present in males, who have one X and one Y chromosome.