If x1= 25 and x2 = 85, then the predicted value of y is ____________. 807.255 803.891 825.517 862.816 812.025
If x1= 25 and x2 = 85, then the predicted value of y is ____________. 807.255 803.891 825.517 862.816 812.025
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
A multiple regression analysis produced the following tables.
|
Predictor
|
Coefficients
|
Standard Error
|
t Statistic
|
p-value
|
|---|---|---|---|---|
|
Intercept
|
512.2359
|
78.49712
|
7.956176
|
6.88E-06
|
|
x1
|
7.1525
|
1.652255
|
5.186319
|
0.000301
|
|
x2
|
2.0208
|
0.699194
|
6.774248
|
3.06E-05
|
|
Source
|
df
|
SS
|
MS
|
F
|
p-value
|
|---|---|---|---|---|---|
|
Regression
|
2
|
1660914
|
830457.1
|
58.31956
|
1.4E-06
|
|
Residual
|
11
|
156637.5
|
14239.77
|
||
|
Total
|
13
|
1817552
|
If x1= 25 and x2 = 85, then the predicted value of y is ____________.
807.255
803.891
825.517
862.816
812.025
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