A Survey of 11 People at a Bookstore Showed That

question 55

Multiple Choice

A survey of 11 people at a bookstore showed that five had purchased a hardcover book. If seven people are selected at random, what is the probability that four of them had purchased a hardcover book?

• A) 0.076
• B) 0.250
• C) 0.303
• D) 0.606

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Definitions:

Flexible Production Capacity

The ability of a manufacturing system to adjust and adapt its output levels in response to changes in demand or production needs.

Global Network

A worldwide interconnected infrastructure, enabling businesses to transact, communicate, and collaborate across borders.

Demand

The amount of a particular product or service that consumers are willing and able to purchase at a given price.

Interventricular Septum

The wall of tissue that separates the right and left ventricles of the heart.