Using the Data Set Below, Answer the Questions That Follow

question 18

Multiple Choice

Using the data set below, answer the questions that follow.

-What is the approximate mean?

• A) 69
• B) 63
• C) 26
• D) 67

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Definitions:

Middle Ear

the part of the ear located between the eardrum and the inner ear that contains three small bones transmitting sound vibrations to the inner ear.

Auditory Canal

A tube-like structure that leads from the outer ear to the eardrum, conducting sound waves to the eardrum.

Semicircular Canal

Structures in the inner ear involved in maintaining balance and sensing motion.

Cochlea

A spiral-shaped, fluid-filled inner ear structure responsible for transforming sound waves into electrical signals that the brain interprets as sound.