Homework Help is Here – Start Your Trial Now!
Math
Statistics
You run a regression analysis on a bivariate set of data (n = 99). With * = 41.3 and y = 23.1, you obtain the regression equation y = 2.589x - 83.826 with a correlation coefficient of r = 0.789. You want to predict what value (on average) for the response variable will be obtained from a value of x 140 as the explanatory variable. What is the predicted response value? y = 446.3 x (Report answer accurate to one decimal place.)

You run a regression analysis on a bivariate set of data (n = 99). With * = 41.3 and y = 23.1, you obtain the regression equation y = 2.589x - 83.826 with a correlation coefficient of r = 0.789. You want to predict what value (on average) for the response variable will be obtained from a value of x 140 as the explanatory variable. What is the predicted response value? y = 446.3 x (Report answer accurate to one decimal place.)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
See similar textbooks
icon
Related questions
Question

You run a regression analysis on bivariant data set of n=99. Please see photo

You run a regression analysis on a bivariate set of data (n = 99). With x = 41.3 and y = 23.1, you obtain the regression equation y = 2.589x - 83.826 with a correlation coefficient of r = 0.789. You want to predict what value (on average) for the response variable will be obtained from a value of x = 140 as the explanatory variable. What is the predicted response value? y = 446.3 X (Report answer accurate to one decimal place.)
Transcribed Image Text:You run a regression analysis on a bivariate set of data (n = 99). With x = 41.3 and y = 23.1, you obtain the regression equation y = 2.589x - 83.826 with a correlation coefficient of r = 0.789. You want to predict what value (on average) for the response variable will be obtained from a value of x = 140 as the explanatory variable. What is the predicted response value? y = 446.3 X (Report answer accurate to one decimal place.)
Expert Solution
steps

Step by step

Solved in 2 steps

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman
SEE MORE TEXTBOOKS