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SusanAthena
SusanAthena, Master's Degree
Category: Calculus and Above
Satisfied Customers: 102
Experience:  Tutor for Algebra, Geometry, Statistics. Explaining math in plain English.
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Find the explained variation paired data. The paired data

Customer Question

Find the explained variation for the paired data. The paired data below consists of test scores and hours of preparation for 5 randomly selected students. The equation of the regression line is y-hat = 44.8447 + 3.52427x. Find the explained variation.
W2T10IS
Submitted: 12 months ago.
Category: Calculus and Above
Expert:  Ryan replied 12 months ago.

Hi,

Thank you for using the site. Can you post the paired data that goes with this problem? The equation of the regression line alone is not sufficient to answer this question.

Thanks,

Ryan