Run a regression analysis on the following bivariate set of data with y as the response variable. x y 21.5 -5.9 43.7 30.5 60 35.4 52.2 15.1 83.8 56.2 79.3 60 73 80.2 69.6 48.8 101.9 71.7 33.3 8 61.5 54.3 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 6.2 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 21.5 -5.9 43.7 30.5 60 35.4 52.2 15.1 83.8 56.2 79.3 60 73 80.2 69.6 48.8 101.9 71.7 33.3 8 61.5 54.3 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 6.2 on the response variable. What is the predicted explanatory value? x = (Report answer accurate to one decimal place.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
100%
Run a
x | y |
---|---|
21.5 | -5.9 |
43.7 | 30.5 |
60 | 35.4 |
52.2 | 15.1 |
83.8 | 56.2 |
79.3 | 60 |
73 | 80.2 |
69.6 | 48.8 |
101.9 | 71.7 |
33.3 | 8 |
61.5 | 54.3 |
Verify that the
What is the predicted explanatory value?
x =
(Report answer accurate to one decimal place.)
Expert Solution
Step 1
Solution:
x | y | ||||||
21.5 | -5.9 | -40.3 | 1624.09 | -47.2 | 2227.84 | 1902.16 | |
43.7 | 30.5 | -18.1 | 327.61 | -10.8 | 116.64 | 195.48 | |
60 | 35.4 | -1.8 | 3.24 | -5.9 | 34.81 | 10.62 | |
52.2 | 15.1 | -9.6 | 92.16 | -26.2 | 686.44 | 251.52 | |
83.8 | 56.2 | 22 | 484 | 14.9 | 222.01 | 327.8 | |
79.3 | 60 | 17.5 | 306.25 | 18.7 | 349.69 | 327.25 | |
73 | 80.2 | 11.2 | 125.44 | 38.9 | 1513.21 | 435.68 | |
69.6 | 48.8 | 7.8 | 60.84 | 7.5 | 56.25 | 58.5 | |
101.9 | 71.7 | 40.1 | 1608.01 | 30.4 | 924.16 | 1219.04 | |
33.3 | 8 | -28.5 | 812.25 | -33.3 | 1108.89 | 949.05 | |
61.5 | 54.3 | -0.3 | 0.09 | 13 | 169 | -3.9 | |
Total | 679.8 | 454.3 | 5443.98 | 7408.94 | 5673.2 |
n= 11 observation .
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