Math Problem Statement
if the least squares regression line has slope 7 and two x values differ by 2, the predicted difference in the y values is
Solution
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Math Problem Analysis
Mathematical Concepts
Linear Regression
Slope
Linear Equations
Formulas
y = mx + b
Difference in y = m * Δx
Theorems
Linear Relationship in Least Squares Regression
Suitable Grade Level
Grades 9-11
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