Esther Has Been Studying for a University Entrance Exam and Worrying

question 30

Multiple Choice

Esther has been studying for a university entrance exam and worrying about doing badly for over two months.She carries vocabulary flash cards and sheets of math problems everywhere.She has not been sleeping well,and this morning she felt a bad cold coming on.Esther is apparently being affected by

• A)unrealistic expectations.
• B)"senior-itis."
• C)chronic stress.
• D)hypochondria.

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Definitions:

Sample Size

The number of observations or data points collected in a sample from a population for analysis.

Continuous Random

Pertains to a random variable that can take an infinite number of possible values in a continuous range.

Value In Interval

Refers to a number or a measurement lying within a specific range defined by a lower and upper boundary.

Concept

A mental grouping of similar objects, events, ideas, or people.