Exhibit 1-4 in Many Universities, Students Evaluate Their Professors by Means of Means

question 25

Multiple Choice

Exhibit 1-4
In many universities, students evaluate their professors by means of answering a questionnaire. Assume a questionnaire is distributed to a class of 45 students. Students are asked to answer the following:
1. Sex
2. Race (African descent, Caucasian, Other)
3. Age
4. Number of hours completed
5. Grade point average
6. My instructor is a very effective teacher
-Refer to Exhibit 1-4. How many elements are in the above data set?

• A)5
• B)6
• C)3
• D)45

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Definitions:

Proposition

A statement or assertion that expresses a judgement or opinion, capable of being true or false.

Predicate Class

A class defined by a property that its members share, which is often specified by a predicate in logic or mathematics.

Universal

Pertaining to all members or elements in a given group or category without exception.

Copula

A word used to link the subject of a sentence with a predicate (a subject complement), such as the verb 'to be' in many contexts.