The Mean and Variance of a Bernoille Random Variable Are

question 19

Multiple Choice

The mean and variance of a Bernoille random variable are given as

• A)cannot be calculated
• B)np and np(1-p)
• C)p and
• D)p and (1- p)

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Definitions:

Physiological Arousal

Refers to the physical responses of the body to stimuli, including increased heartbeat, sweating, or adrenaline release.

Cognitive Attributions

The process by which individuals explain the causes of behavior and events, focusing on internal thought processes.

Autonomic Nervous System

A part of the peripheral nervous system responsible for regulating involuntary body functions, like heartbeat, blood flow, breathing, and digestion.

Energy Stores

The various forms in which energy can be kept or held, including chemical, mechanical, thermal, and nuclear, among others, within a physical system.