Suppose X Is a Normal Random Variable With $\mu = 30$

question 177

Multiple Choice

Suppose X is a normal random variable with $\mu = 30$ and $\sigma = 10$ . Find the value of $P ( 24 \leq X \leq 46 )$ . Please, round the answer to four decimal places.

• A) \(P ( 24 \leq X \leq 46 ) = 0.3291\)
• B) \(P ( 24 \leq X \leq 46 ) = 0.0548\)
• C) \(P ( 24 \leq X \leq 46 ) = 0.7257\)
• D) \(P ( 24 \leq X \leq 46 ) = 0.6709\)
• E) \(P ( 24 \leq X \leq 46 ) = 0.6699\)

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Definitions:

Participative Tactics

Strategies that involve engaging stakeholders or team members in the decision-making process, aiming to increase involvement, commitment, and collaboration.

Personal Qualities

Inherent characteristics, traits, or attributes that define an individual's personality and behavior.

Ambition

A strong desire to do or to achieve something, typically requiring determination and hard work.

Generic Influence Tactic

Broad strategies used to sway or modify others' attitudes, behaviors, or perceptions in various situations.