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?

---

Definitions:

Biological Predisposition

An inherited tendency or vulnerability to develop certain disorders or characteristics.

Psychological Processes

Internal processes that underlie human behavior, including perception, memory, thought, emotion, and motivation.

Learning Situation

An environment or set of conditions in which learning takes place, involving a learner, a teacher or facilitator, educational content, and context.

Panic Disorder

A mental health condition characterized by recurrent unexpected panic attacks and persistent concern about having more attacks.