Math Problem Statement
What is the R2-value of the linear, quadratic, or exponential function that best fits the data? Include at least 4 digits in your response.
Solution
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Math Problem Analysis
Mathematical Concepts
Regression Analysis
Linear Functions
Quadratic Functions
Exponential Functions
Statistics
Formulas
R^2 = 1 - (SSR/SST)
SST = Σ(y_i - y_mean)^2
SSR = Σ(y_i - y_predicted)^2
Theorems
Least-Squares Regression
Coefficient of Determination (R^2)
Suitable Grade Level
Grades 10-12
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