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Question 16: Run a regression analysis on the following bivariate set of data with y as the response variable. x y 48.6 77.8 85.7 25.8 33.9 -37.3 65.2 32.5

Question 16: Run a regression analysis on the following bivariate set of data with y as the response variable. x y 48.6 77.8 85.7 25.8 33.9 -37.3 65.2 32.5

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
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Question 16: Run a regression analysis on the following bivariate set of data with y as the response variable.

x y
48.6 77.8
85.7 25.8
33.9 -37.3
65.2 32.5
95.7 68.7
74.7 100.1
46.5 -34.3
43.8 -12.1
39 -64.1
77.7 36.8
69.1 43.6

Verify that the correlation is significant at an α=0.05α=0.05. If the correlation is indeed significant, predict what value (on average) for the explanatory variable will give you a value of -21.9 on the response variable.

What is the predicted explanatory value?
x = 

(Report answer accurate to one decimal place.)

Run a regression analysis on the following bivariate set of data with y as the response variable. X y 48.6 77.8 85.7 25.8 33.9 -37.3 65.2 32.5 95.7 68.7 74.7 100.1 46.5 -34.3 43.8 -12.1 39 -64.1 77.7 36.8 69.1 43.6 Verify that the correlation is significant at an a = 0.05. If the correlation is indeed significant, predict what value (on average) for the explanatory variable will give you a value of -21.9 on the response variable. What is the predicted explanatory value? X = (Report answer accurate to one decimal place.)
Transcribed Image Text:Run a regression analysis on the following bivariate set of data with y as the response variable. X y 48.6 77.8 85.7 25.8 33.9 -37.3 65.2 32.5 95.7 68.7 74.7 100.1 46.5 -34.3 43.8 -12.1 39 -64.1 77.7 36.8 69.1 43.6 Verify that the correlation is significant at an a = 0.05. If the correlation is indeed significant, predict what value (on average) for the explanatory variable will give you a value of -21.9 on the response variable. What is the predicted explanatory value? X = (Report answer accurate to one decimal place.)
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