Which of the Following Are Advantages of Stratified Over Simple

question 11

Multiple Choice

Which of the following are advantages of stratified over simple random sampling?

• A) Ensures adequate representation from each stratum of interest.
• B) Can produce more precise sample statistics.
• C) Allows for the comparison of variables between strata.
• D) Takes advantage of homogeneity within groups.
• E) All of the above.

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Definitions:

Intensity

The degree of strength, power, or force of something, often referring to sensations, emotions, or physical activities.

Brightness

The perception of light intensity, often associated with how luminous an object appears to be.

Wavelength

The distance between successive crests of a wave, often used to describe the property of electromagnetic waves, including light.

Hue

A color or shade in the spectrum, determined by its wavelength of light.