GPA
the Following Table Shows the Grade Point Average (GPA)for

question 132

Short Answer

GPA
The following table shows the grade point average (GPA)for 5 students along with their entrance exam scores for MBA programs (GMAT).Develop a model that would predict the GPA of a student based on their GMAT score.
$$\begin{array} { | c | c | c } \hline \text { Student } & \text { CPA } & \text { GMAT } \\\hline 1 & 3.5 & 6.7 \\\hline 2 & 3.1 & 5.4 \\\hline 3 & 3.2 & 4.8 \\\hline 4 & 4.0 & 7.0 \\\hline 5 & 3.6 & 5.9 \\\hline 6 & 3.2 & 5.2 \\\hline 7 & 3.7 & 7.2 \\\hline\end{array}$$
-A simple linear regression problem produced the following sum of squares: $\sum \left( y _ { i } - \bar { y } \right) ^ { 2 }$ = 240, $\sum \left( y _ { i } - \hat { y } _ { i } \right) ^ { 2 }$ = 60, $\sum \left( \hat { y } _ { i } - \bar { y } \right) ^ { 2 }$ = 180
What percentage of the variation in y is not explained by the regression line?

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Definitions:

Legitimate Power

a form of power that is recognized as lawful and right, often derived from an official position or role within an organization.

David McClelland

An American psychologist known for his work on motivation theory, which includes the needs for achievement, power, and affiliation.

Personal Power

Power used for personal gain.

Empowerment

The process of granting individuals or groups more autonomy and control over their work or decision-making processes, enhancing their sense of effectiveness.