In a study of the factors that affect success in economics, data were collected for 8 business students. Scores on a calculus placement test are given with economics final exam scores. The data are below. 
It can be shown that for these data: 
= 17.75, 
= 70.38, 
= 237.50, 
= 545.875, 
( 
− 
) = 140.75.
Calculate the sample correlation coefficient.
Definitions:
Measure Progress
The process of evaluating the advancement or development of a project, student, or organization towards achieving specific goals.
Plan Objectives
Specific, measurable goals that an organization or project aims to achieve as part of its strategic or operational planning.
Reputational Objective
A goal set by individuals or organizations to maintain or improve their standing and perception among stakeholders and the public.
Negative Event
An occurrence that negatively impacts an individual, organization, or entity, often requiring crisis management.
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