A Random Variable Is Normally Distributed with a Mean of 25

question 99

Multiple Choice

A random variable is normally distributed with a mean of 25 and a standard deviation of 5. If an observation is randomly selected from the distribution, what value will 15% of the observations be below?

• A) 19.8
• B) 16.2
• C) 18.7
• D) 17.2

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Definitions:

Digital Life Style

A way of living that is heavily influenced by the use and availability of digital devices, platforms, and technologies.

Value

The importance a person attaches to something; values are also tied to the enduring belief that one’s mode of conduct is better than another mode of conduct.

Pragmatist Values

A set of beliefs that prioritize practicality and efficiency in solving problems and making decisions, often with a focus on results over abstract principles.

Tangible Accomplishments

Achievements or results that are concrete and can be seen or measured, often providing a sense of satisfaction.