3. A teacher wishes to know if there is a relationship between the entrance exam scores of a number of his freshmen students and their midterm grades. The data is shown below: Entrance Exam Score Midterm Grade 90 1.50 85 3.00 88 2.00 93 1.75 80 2.00 86 2.25 94 1.25 82 2.50 Compute for the correlation coefficient and determine the regression equation of the problem below.

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A: Given Data

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Q: No it's not for a grade.

A:

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Q: no

A:

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