In calculating a simple regression for average number of drinks consumed (x) andgrade point average (y), you get a slope coefficient (b) of -.15 and a y intercept of2.50.Using the formula Y = a + bX, what would the predicted grade point average be for astudent who averaged 1.0 drinks per week?

We have given that, Slope (b) = -0.15 and y- intercept (a) = 2.50 And X = 1.0 Then, We will fina…

Answered: In calculating a simple regression for…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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You run a linear regression to predict BMI (body mass index) from average minutes of physical activity per day. You calculate the slope of the regression to be -.054. Interpret the slope in terms of the independent and dependent variables.

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In calculating a simple regression for average number of drinks consumed (x) and grade point average (y), you get a slope coefficient (b) of -.15 and a y intercept of 2.50. Using the formula Y = a + bX, what would the predicted grade point average be for a student who averaged 1.0 drinks per week?