The Variance for the Binomial Probability Distribution Is _____

question 59

Multiple Choice

The variance for the binomial probability distribution is _____.

• A) Var(x) = p(1 − p)
• B) Var(x) = np
• C) Var(x) = n(1 − p)
• D) Var(x) = np(1 − p)

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Definitions:

Message Credibility

The perceived trustworthiness and expertise of the source of information, impacting the effectiveness and persuasive power of a message.

Counter-Attitudinal Behavior

Acting in a way that contradicts one's personal beliefs or attitudes, often leading to cognitive dissonance.

Norm Misperception

The phenomenon where an individual's understanding of the typical behaviors or attitudes of a group is inaccurately perceived.

Peer Influence

The effect that the attitudes, values, and behaviors of peers have on an individual's own attitudes, values, and behaviors, playing a crucial role in personal development and decision-making.