Exhibit 2-2 A Survey of 800 College Seniors Resulted in the Following

question 27

Multiple Choice

Exhibit 2-2
A survey of 800 college seniors resulted in the following crosstabulation regarding their undergraduate major and whether or not they plan to go to graduate school.

-Refer to Exhibit 2-2.Among the students who plan to go to graduate school,what percentage indicated "Other" majors?

• A)15.75
• B)45
• C)54
• D)35

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Definitions:

Pulp Cavity

The central part of a tooth containing nerves and blood vessels, vital for the tooth's nutrition and sensitivity.

Apical Foramen

Opening at the apex of the root of a tooth; gives passage to the nerve and blood vessels.

Cementum

Layer of modified bone covering the dentin of the root and neck of a tooth; blends with the fibers of the periodontal membrane.

Mastication

Breaking down food by chewing it as a preparatory step for swallowing and digestion.