Given a Group of Students: G = {Allen, Brenda, Chad

question 41

Multiple Choice

Given a group of students: G = {Allen, Brenda, Chad, Dorothy, Eric} or G = {A, B, C, D, E}, list and count the different ways of choosing the following officers or representatives for student congress. Assume that no one can hold more than one office.
-Four representatives

• A)ABCD; 1
• B)ABCD, ABCE, ACDE, ADEB, BCDE; 5
• C)ABCD, ABCE, ACDE, ADEB; 4
• D)ABCD, ABCE, ACDE, ADEB, BCDE, BCEA, BDEA, CABD, CEDB, DACE; 10

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Definitions:

Alternate-Forms Reliability

A measure of consistency across different versions of the same test, ensuring similar outcomes.

Different Versions

Variations or alternative forms of something, often implying modifications or updates.

Independent Variable

In an experiment, the variable that is manipulated or changed to observe its effect on the dependent variable.

Dependent Variable

In an experiment, the variable that is being tested and measured, often to see if it is affected by changes in another variable (the independent variable).