The Composition of the Normal Microbiota May Be Affected by

question 59

Multiple Choice

The composition of the normal microbiota may be affected by

• A) hormonal changes.
• B) use of antibiotics.
• C) obesity level.
• D) diet.
• E) All of the choices are correct.

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Definitions:

Sample Variance

A statistical measure of the dispersion or variability within a sample dataset.

Populations

A complete set of individuals, items, or data from which a statistical sample can be drawn for a study.

Chi-square Value

A statistic used to measure how expectations compare to actual observed data, often used in hypothesis testing.

One-tailed Test

A statistical test in which the region of rejection is on only one side of the sampling distribution, used when testing a directional hypothesis.