In a Large Bag of Marbles, 25% of Them Are

question 17

Multiple Choice

In a large bag of marbles, 25% of them are red. A child chooses 4 marbles from this bag. If the child chooses the marbles at random, what is the chance that the child gets exactly
Three red marbles?

• A) 0.063
• B) 0.141
• C) 0.047
• D) 0.211

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Definitions:

Negative Reinforcement

A behavioral principle where the removal of an unpleasant stimulus strengthens a behavior or increases its likelihood of being repeated.

Nagging

The act of persistently annoying or finding fault with someone, often about trivial matters, in a manner that is repetitive and often irritating.

Sweet Dessert

A course that typically comes at the end of a meal, often characterized by its sweetness or richness.

Report Card

A document summarizing a student's performance academically over a specific period, usually including grades or marks.