Math Problem Statement
find R squared from this set of data points:-14.00 1.00 19.20 10.00 45.10 40.00 65.70 100.00 104.00 400.00 125.60 760.00
Solution
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Math Problem Analysis
Mathematical Concepts
Linear Regression
Statistics
Coefficient of Determination (R^2)
Formulas
y = β0 + β1 * x
R^2 = 1 - (SS_res / SS_tot)
Theorems
Least Squares Regression
R^2 (Coefficient of Determination)
Suitable Grade Level
Grades 10-12 or early college
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