The Idea Behind Random Sampling Is That

question 20

Multiple Choice

The idea behind random sampling is that:

• A)every person in the population has an equal chance of being selected.
• B)research should have less than 0.1 percent margin of error.
• C)confidence a research should be more than 99 percent.
• D)sampling should be performed with a practical perspective in minD.

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Definitions:

Diethylstilbestrol

A synthetic estrogen that was prescribed between the 1940s and 1971 to prevent pregnancy complications, later found to cause cancer and other significant health issues.

Teratogens

Agents or factors that can cause malformation or defects in the developing embryo or fetus.

Blastocyst

An early stage of embryonic development characterized by a fluid-filled structure that, after implantation in the uterus, develops into the embryo and placenta.

Endoderm

The innermost layer of cells or tissue of an embryo in early development, which gives rise to the lining of the digestive and respiratory systems.