The Probability That a Randomly Selected Case Will Have a Score

question 10

Multiple Choice

The probability that a randomly selected case will have a score beyond ± 1.00 standard deviation of the mean is________.

• A) 0.6826.
• B) 0.5000.
• C) 0.3174.
• D) 1/2 of the area of 1 standard deviation.

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Definitions:

Alignment

The arrangement of text or other elements in a line that follows a specific direction or orientation.

Graphics

Visual elements such as drawings, diagrams, symbols, or computer-generated images used to convey information or make a work more attractive.

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Inadequacies or mistakes in the planning and creation of an item or system that lead to failures in performance or safety.

Usability Experts

Specialists who focus on evaluating and enhancing the ease with which products, systems, or services can be used by their intended users.