3. You are given the following data set of four students and their corresponding score in linear algebra and vector analysis: Students Student A Student B Student C Student D Linear Algebra 1.0 1.5 2.25 1.75 Vector Analysis 1.25 1.75 2.0 2.0 Page 1 of 3 A. If the grades of the students in linear algebra and vector analysis is set to be x and y respectively, determine the coefficients of the line that minimizes the square error defined by y = Bo + Bix. B. If a Student E is evaluated and has a grade of 2.0 in linear algebra, based on the model, determine the approximated grade of the student in vector analysis.

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