Instruction 10-5
to Test the Effectiveness of a Business School

question 53

True/False

Instruction 10-5
To test the effectiveness of a business school preparation course,8 students took a general business test before and after the course.The results are given below.
$$\begin{array} { c c c } \text { Student } & \begin{array} { c } \text { Exam Score } \\\text { Before Course (1) }\end{array} & \begin{array} { c } \text { Exam Score } \\\text { After Course (2) }\end{array} \\\hline { 3 - 3 } 2 & 530 & 670 \\2 & 690 & 770 \\3 & 910 & 1,000 \\4 & 700 & 710 \\5 & 450 & 550 \\6 & 820 & 870 \\7 & 820 & 770 \\8 & 630 & 610\end{array}$$
-Referring to Instruction 10-5,in examining the differences between related samples you are essentially sampling from an underlying population of difference "scores".

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Definitions:

Nonprofit Organization

An entity that operates for a purpose other than to make profits for its owners, often focused on social, charitable, or community goals.

For-Profit Organization

An organization that operates with the main goal of making a profit, typically by selling goods or services.

Privately Owned

property or businesses solely owned by individuals or private entities, not controlled by the government or public sector.

Legal Entity

An organization or business that has legal rights and obligations, including the capacity to enter into contracts, sue, and be sued.