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Math Help - Finding the least squares line

  1. #1
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    Finding the least squares line

    A study was conducted to detemine whether a the final grade of a student in an introductory psychology course is linearly related to his or her performance on the verbal ability test administered before college entrance. The verbal scores and final grades for students are shown in the table below.

    Find the least squares line.

    What is the difference between a least squares line and a regression line? And How do I solve this problem?
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  2. #2
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    The table isnt showing up properly.
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