I an Outlier Is a Data Point That Always Occurs

question 81

Multiple Choice

i. An outlier is a data point that always occurs in the first quartile. 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:

Anorexia Nervosa

An eating disorder characterized by an abnormally low body weight, intense fear of gaining weight, and a distorted perception of body weight.

Operational Definition

A precise description of how variables will be measured or manipulated in a study.

Anxiety

A sense of apprehension or fear, often related to a forthcoming event or a situation with an unpredictable result.

Incongruity

The state of being out of place or not in harmony, often leading to surprise or humor due to the unexpected mismatch.