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
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
Problem 5PPS
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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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