The regression coefficient represents the slope of the regression line. •b = 1 When the regression coefficient is 1, a 1-unit increase in x is associated with a 1-unit increase in y. У b = 0.4 When the regression b = 0.2 coefficient is 0.2, a 1-unit increase in x is associated with a 0.2-unit increase in y. 24.14 The regression coefficient, b, represents the change in y per unit change in x. Shown here are regression lines with different regression coefficients.
The regression coefficient represents the slope of the regression line. •b = 1 When the regression coefficient is 1, a 1-unit increase in x is associated with a 1-unit increase in y. У b = 0.4 When the regression b = 0.2 coefficient is 0.2, a 1-unit increase in x is associated with a 0.2-unit increase in y. 24.14 The regression coefficient, b, represents the change in y per unit change in x. Shown here are regression lines with different regression coefficients.
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Question
Assume that in Figure 24.14, x equals the mean
parents and y equals the mean phenotype of the offspring. Which line
represents the highest heritability? Explain your answer.
Transcribed Image Text:The regression coefficient represents
the slope of the regression line.
•b = 1 When the regression
coefficient is 1, a 1-unit
increase in x is associated
with a 1-unit increase in y.
У
b = 0.4
When the regression
b = 0.2 coefficient is 0.2, a 1-unit
increase in x is associated
with a 0.2-unit increase in y.
24.14 The regression coefficient, b, represents the change in y per unit
change in x. Shown here are regression lines with different regression
coefficients.
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