I a Percentile Divides a Distribution into One Hundred Equal

question 166

Multiple Choice

i. A percentile divides a distribution into one hundred equal parts.
ii. A student scored in the 85 percentile on a standardized test. This means that the student scored
Higher than 85% of the rest of the students taking the test.
iii. The interquartile range is the difference between the values of the first and third quartile,
Indicating the range of the middle fifty percent of the observations.

• A) (i), (ii) and (iii) are all correct statements
• B) (i) and, (ii) are correct statements but not (iii).
• C) (i) and, (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements, but not (i).
• E) (i), (ii) and (iii) are all false statements.

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Definitions:

Retinex Theory

A theory that suggests the color of an object is perceived not just by its reflectance but by its context and illumination, explaining color constancy.

Apparent Color

Refers to the color perceived by an observer, which can vary under different lighting conditions.

Color Theory

Color theory is a body of knowledge used to understand how colors affect human perception and behavior, influencing art, design, and marketing.

Opponent-process Theory

A model in psychology and neurology describing how color perception is governed by the functioning of antagonistic neural networks.