Which Is Not a Main Type of Sample

question 15

Multiple Choice

Which is not a main type of sample?

• A) objectiveness
• B) convenience
• C) purposive
• D) simple
• E) complex

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Definitions:

Horizontal-Vertical Illusion

A visual illusion where the perception of length is distorted; horizontal segments appear longer than vertical ones of the same length.

Relative Size

Relative size is a visual perception cue where the size of an object, when compared with another, helps determine depth or distance in a two-dimensional representation.

Timbre

The quality of a musical note, sound, or tone that distinguishes different types of sound production, such as voices or musical instruments.

Purity

The condition of being free from contaminants or pollutants; often used metaphorically to signify moral or ethical cleanliness.