If X Is a Binomial Random Variable with N =

question 84

Multiple Choice

If x is a binomial random variable with n = 10 and π = 0.8, the mean value of x is ___.

• A) 6
• B) 4.8
• C) 3.2
• D) 8
• E) 48

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Definitions:

Naturalistic Settings

Environments or circumstances that occur naturally without any manipulation or intervention by researchers.

Aggression

Refers to behaviors or attitudes that are hostile, harmful, or confrontational, often resulting from frustration or provocation.

Innate Drives

Fundamental biological or psychological impulses inherent in all individuals from birth, driving behaviors such as hunger, thirst, or the need for social connection.

Genetically Transmitted

Characteristics or conditions that are passed from parents to offspring through genes.