A set of X and Y scores has a regression equation with a slope of b = 4. If the mean for the X values is MX = 12 and the mean for the Y values is MY = 46, what is the Y-intercept value for the regression equation? Select one: a. –4 b. 2 c. 4 d. –2

A set of X and Y scores has a regression equation with a slope of b = 4. If the mean for the X values is MX = 12 and the mean for the Y values is MY = 46, what is the Y-intercept value for the regression equation? Select one: a. –4 b. 2 c. 4 d. –2

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)

6th Edition

ISBN:9781337111348

Author:Bruce Crauder, Benny Evans, Alan Noell

Publisher:Bruce Crauder, Benny Evans, Alan Noell

Chapter3: Straight Lines And Linear Functions

Section3.4: Linear Regression

Problem 12SBE: Find the equation of the regression line for the following data set. x 1 2 3 y 0 3 4

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Question

A set of X and Y scores has a regression equation with a slope of b = 4. If the mean for the X values is M_X = 12 and the mean for the Y values is M_Y = 46, what is the Y-intercept value for the regression equation?

Select one:

–4

–2

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