A Recent College Graduate Is in the Process of Deciding $\quad$

question 16

Essay

A recent college graduate is in the process of deciding which one of three US graduate schools he should apply to. He decides to judge the quality of the schools on the basis of the Graduate Management Admission Test (GMAT) scores of those who are accepted into the school. A random sample of six students in each school produced the following GMAT scores. $\quad$$\quad$$\quad$$\quad$$\quad$$\text { GMAT Scores }$
$\begin{array}{|c|c|c|}\hline \text { School 1 } & \text { School 2 } & \text { School 3 } \\\hline 650 & 510 & 590 \\\hline 620 & 550 & 510 \\\hline 630 & 700 & 520 \\\hline 580 & 630 & 500 \\\hline 710 & 600 & 490 \\\hline 690 & 650 & 530 \\\hline\end{array}$ Use Tukey's method with $\alpha$ =0.05 to determine which population means differ.

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Definitions:

Voice Opinion

The act of expressing one's thoughts, beliefs, or judgments openly.

Promote Values

Activities and strategies used to emphasize and integrate core values into the culture and operations of an organization or group.

Welfare of Individuals

The health, happiness, and fortunes of people, often considered a responsibility of organizations or governments.

Organization

An arranged group of people with a particular purpose, such as a business, government department, charity, or club.