Find the Indicated Probability

question 100

Multiple Choice

Find the indicated probability. Round your answer to 6 decimal places when necessary.
-In one town, 63% of adults have health insurance. What is the probability that 9 adults selected at random from the town all have health insurance?

• A)0.015634
• B)0.63
• C)5.67
• D)0.142857

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Definitions:

Chordate Group

A large group of animals that, at some stage in their development, possess a notochord, dorsal nerve cord, pharyngeal slits, and a post-anal tail.

Bony Fishes

Fish that have skeletons primarily composed of bone tissue, as opposed to cartilaginous fishes; this group includes the vast majority of current fish species.

Placoderms

A group of extinct jawed fishes.

Extinct

The state in which a species no longer exists anywhere on Earth, often due to environmental changes, predation, or human activities.