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- 1 F64) x      y 23 ; 88 76 ; 305 27 ; 105 64 ; 240 12 ; 30 51 ; 205 33 ; 120 60 ; 104       When regression analysis is performed according to the given x and y values (y = ax + b), which one is the intercept      A) hiçbiri/none of them  B) -5,679  C) 13,24  D) 2,997  E) -2.2967

- 1 F64) x      y 23 ; 88 76 ; 305 27 ; 105 64 ; 240 12 ; 30 51 ; 205 33 ; 120 60 ; 104       When regression analysis is performed according to the given x and y values (y = ax + b), which one is the intercept      A) hiçbiri/none of them  B) -5,679  C) 13,24  D) 2,997  E) -2.2967

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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1 -

1

F64)

x      y
23 ; 88
76 ; 305
27 ; 105
64 ; 240
12 ; 30
51 ; 205
33 ; 120
60 ; 104
 
 
 
When regression analysis is performed according to the given x and y values (y = ax + b), which one is the intercept
 
  
 A)

hiçbiri/none of them
 B)

-5,679
 C)

13,24
 D)

2,997
 E)

-2.2967
Expert Solution
Step 1

Solution-:

For Regression line Y on X:

We prepare the following table in MS-Excel:

From this table we get,

n=8,\sum X=346,\sum Y=1197,\sum X^2=18564,\sum Y^2=237535,

\sum XY=64414

We find intercept=b=?

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