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For data that yielded an intercept of 3.66 and a slope of .15, what would be the appropriate linear regression equation?
A) 3.66 = a + .15 (X)
B) 3.66 = a + b (.15)
C) Y = 3.66 + b (.15)
D) Y = 3.66 + .15 (X)
Linear Regression Equation
The linear regression equation is a mathematical formula used to predict the value of a dependent variable based on one or more independent variables, following a linear relationship.
Slope
In mathematics, the steepness or incline of a line, indicating the rate of change between two variables.
Intercept
In the context of a linear equation, the value at which the line crosses the y-axis when all independent variables are set to zero.
- Immerse yourself in the study of linear regression, identifying the slope, Y-intercept, and their roles within the model.
- Decipher the various constituents of a regression equation, especially the slope and Y-intercept, and their significances.
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Learning Objectives
- Immerse yourself in the study of linear regression, identifying the slope, Y-intercept, and their roles within the model.
- Decipher the various constituents of a regression equation, especially the slope and Y-intercept, and their significances.
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