I an Outlier Is a Value in a Data Set

question 125

Multiple Choice

i. An outlier is a value in a data set that is inconsistent with the rest of the data. ii. 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.
iii. A student scored in the 85 percentile on a standardized test. This means that the student scored lower than 85% of the rest of the students taking the test.

• 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) (i) is a correct statement, but not (ii) or (iii).
• E) (i), (ii) and (iii) are all false statements.

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Definitions:

Vertical Fissures

Long, narrow cracks or splits oriented vertically on a surface or structure, often referring to skin or geological formations.

Dehydration

A condition resulting from excessive loss of body water, leading to impaired body functions.

Tonsils

Lymphatic tissue located at the back of the throat, playing a role in the immune response to pathogens entering the body through the mouth or nose.

Identify Odors

The ability to perceive and distinguish different scents or smells, an important aspect of sensory function.