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)

---

Definitions:

Emotional Reactions

Responses characterized by intense feelings that arise from stimuli or situations.

Psychoanalysis

A therapeutic approach developed by Sigmund Freud, focusing on unconscious psychological processes and is often used to treat psychopathology.

Behavior Modification

A therapeutic approach that seeks to change potentially self-destructive or unhealthy behaviors through reinforcement methods.

Abnormal Behavior

Actions, thoughts, or feelings that are considered atypical or significantly deviate from societal or cultural norms.