Exhibit 5-3

question 8

Multiple Choice

Exhibit 5-3.Consider the following probability distribution. Refer to Exhibit 5-3.The variance is ____.

• A)0.89
• B)0.94
• C)1.65
• D)1.90

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Definitions:

Think Aloud

A technique in which people express their thoughts verbally in real-time, often used in usability testing to understand decision-making processes.

Confusing Icons

Symbols or pictographs in a user interface that are not clear in their meaning, leading to user confusion or misuse.

Navigation Problems

Issues encountered in the process of navigating, which could be within a digital interface, such as a website or software, making it difficult for users to find their way or access information efficiently.

Organization Of Information

The systematic arrangement of data and details to improve clarity and understanding.