An Urn Is Filled with Three Different Colors of Balls

question 108

Short Answer

An urn is filled with three different colors of balls: red, blue, and white. There are three red balls, seven blue balls, and five white balls. If four balls are drawn, what is the probability of drawing two blue balls?

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Definitions:

Borderline

Often referring to Borderline Personality Disorder, a mental health condition characterized by mood swings, unstable relationships, self-image issues, and impulsive behavior.

Schizotypal

A personality disorder characterized by severe social anxiety, thought disorder, paranoid ideation, derealization, transient psychosis, and often unconventional beliefs.

Narcissistic

A personality trait characterized by an excessive focus on oneself, a high need for admiration, and a lack of empathy for others.

Obsessive-compulsive Personality Disorder

A mental health disorder characterized by a pervasive pattern of preoccupation with orderliness, perfectionism, control, and mental and interpersonal control, at the expense of flexibility, openness, and efficiency.