You run a regression analysis on a bivariate set of data (n = 53). You obtain the regression equation y = 1.478x 22.799 with a correlation coefficient of r = 0.783 (which is significant at a = 0.01). You want to predict what value (on average) for the explanatory variable will give you a value of 130 on the response variable. What is the predicted explanatory value? X = (Report answer accurate to one decimal place.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter4: Equations Of Linear Functions
Section4.6: Regression And Median-fit Lines
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You run a regression analysis on a bivariate set of data (n = 53). You obtain the regression equation
y = 1.478x 22.799
with a correlation coefficient of = 0.783 (which is significant at a = 0.01). You want to predict what
value (on average) for the explanatory variable will give you a value of 130 on the response variable.
What is the predicted explanatory value?
X =
(Report answer accurate to one decimal place.)
Transcribed Image Text:You run a regression analysis on a bivariate set of data (n = 53). You obtain the regression equation y = 1.478x 22.799 with a correlation coefficient of = 0.783 (which is significant at a = 0.01). You want to predict what value (on average) for the explanatory variable will give you a value of 130 on the response variable. What is the predicted explanatory value? X = (Report answer accurate to one decimal place.)
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