A Population Consists of 500 Elements

question 88

Multiple Choice

A population consists of 500 elements. We want to draw a simple random sample of 50 elements from this population. On the first selection, the probability of an element being selected is

• A) 0.100.
• B) 0.010.
• C) 0.001.
• D) 0.002.

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Definitions:

Barbiturates

A class of drugs that act as central nervous system depressants, used to treat anxiety, insomnia, and seizure disorders but can be addictive and dangerous.

Effects

The outcomes or consequences triggered by specific causes or actions, often studied to understand the impact of one variable on another.

Alcohol

A psychoactive substance found in drinks such as beer, wine, and spirits, that can alter mood and behavior.

Topical Anesthetic

A medication applied to body surfaces to temporarily numb the area, reducing pain or discomfort from procedures or conditions.