In the Notation Below,X Is the Random Variable,E and V

question 276

Multiple Choice

In the notation below,X is the random variable,E and V refer to the expected value and variance,respectively.Which of the following is false?

• A)E(3X)= 3E(X)
• B)V(2)= 0
• C)E(X + 1)= E(X)+ 1
• D)All of these choices are true.

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Definitions:

Low Self-Esteem

Definition: A condition characterized by a lack of confidence and feeling unworthy or not good enough, often affecting an individual's mental health and relationships.

Public Self-Esteem

An individual's perception of how well they are viewed and valued by others in social situations.

Private Self-Esteem

Describes an individual's personal, internal sense of self-worth or self-value, distinct from how they might be perceived by others.

Self-Knowledge

involves understanding one's own beliefs, emotions, motivations, and behaviors, recognizing personal strengths and weaknesses.