Describe the unexplained variation about a regression line in words and in symbols. I x (x₁, yj) (x₂, y₁) (x, y) y=y Choose the correct answer below. A. The unexplained variation is the sum of the squares of the differences between the y-values of each ordered pair and the mean of the y-values of the ordered pairs. B. The unexplained variation is the sum of the squares of the differences between the observed y-values and the predicted y-values. C. The unexplained variation is the sum of the squares of the differences between the predicted y-values and the mean of the y-values of the ordered pairs. The unexplained variation in symbols can be described by the expression

Describe the unexplained variation about a regression line in words and in symbols. I x (x₁, yj) (x₂, y₁) (x, y) y=y Choose the correct answer below. A. The unexplained variation is the sum of the squares of the differences between the y-values of each ordered pair and the mean of the y-values of the ordered pairs. B. The unexplained variation is the sum of the squares of the differences between the observed y-values and the predicted y-values. C. The unexplained variation is the sum of the squares of the differences between the predicted y-values and the mean of the y-values of the ordered pairs. The unexplained variation in symbols can be described by the expression

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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