If there is a positive correlation between X and Y, what can you conclude about the equation of the regression line? (Hint: it might help to picture the scatterplot, and what we learned about scatterplots in relation to both correlation and regression). A) The slope, b, will be negative B) The slope, b, will be positive C) The intercept, a, will be positive D) The intercept, a, will be negative
If there is a positive correlation between X and Y, what can you conclude about the equation of the regression line? (Hint: it might help to picture the scatterplot, and what we learned about scatterplots in relation to both correlation and regression). A) The slope, b, will be negative B) The slope, b, will be positive C) The intercept, a, will be positive D) The intercept, a, will be negative
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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If there is a positive correlation between X and Y, what can you conclude about the equation of the regression line? (Hint: it might help to picture the scatterplot , and what we learned about scatterplots in relation to both correlation and regression ).
A) The slope, b, will be negative
B) The slope, b, will be positive
C) The intercept, a, will be positive
D) The intercept, a, will be negative
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