15.Express the confidence interval 69%±8.8% in the form of a trilinear inequality.__________% <p<________ % 32. Using your favorite statistics software package, you generate a scatter plot with a regression equation and correlation coefficient. The regression equation is reported as y=95.55x+51.53and the r=0.513.What proportion of the variation in y can be explained by the variation in the values of x?r² =______ %
15.Express the confidence interval 69%±8.8% in the form of a trilinear inequality.__________% <p<________ % 32. Using your favorite statistics software package, you generate a scatter plot with a regression equation and correlation coefficient. The regression equation is reported as y=95.55x+51.53and the r=0.513.What proportion of the variation in y can be explained by the variation in the values of x?r² =______ %
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 17HP
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15.Express the confidence interval 69%±8.8% in the form of a trilinear inequality.
__________% <p<________ %
32. Using your favorite statistics software package, you generate a scatter plot with a regression equation and
What proportion of the variation in y can be explained by the variation in the values of x?
r² =______ %
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