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Which of the following would affect the reliability of a forecast made using linear regression? (i) The volume of data on which the regression line is based. (ii) The assumption that the regression line applies outside the range of independent variable values used to establish the line in the first place. (iii) The assumption that there is a linear relationship between the two variables. (iv) The coefficient of correlation. (ii) and (iv) only O (1) and (ii) only O (1), (ii), (ii) and (iv) O (), (i) and (iii) only

Which of the following would affect the reliability of a forecast made using linear regression? (i) The volume of data on which the regression line is based. (ii) The assumption that the regression line applies outside the range of independent variable values used to establish the line in the first place. (iii) The assumption that there is a linear relationship between the two variables. (iv) The coefficient of correlation. (ii) and (iv) only O (1) and (ii) only O (1), (ii), (ii) and (iv) O (), (i) and (iii) only

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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 6PPS
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Which of the following would affect the reliability of a forecast made using linear regression? (i) The volume of data on which the regression line is based. (ii) The assumption that the regression line applies outside the range of independent variable values used to establish the line in the first place. (iii) The assumption that there is a linear relationship between the two variables. (iv) The coefficient of correlation. O (i) and (iv) only O (1) and (ii) only O (i), (ii), (iii) and (iv) O 0, (i) and (iii) only
Transcribed Image Text:Which of the following would affect the reliability of a forecast made using linear regression? (i) The volume of data on which the regression line is based. (ii) The assumption that the regression line applies outside the range of independent variable values used to establish the line in the first place. (iii) The assumption that there is a linear relationship between the two variables. (iv) The coefficient of correlation. O (i) and (iv) only O (1) and (ii) only O (i), (ii), (iii) and (iv) O 0, (i) and (iii) only
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