1. X y .-13 -8 -6 3 -1 9 3 20 10 28 19 47 22 50 Your regression function: f(x) = Your function's projected value y = f(44) : 25 58

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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Question
1.
X
y
-13
-8
-6
3
-1
9
3
20
10
28
19
47
22
50
Your regression function:
f (x)
Your function's projected value y = f (44) :
25
25
00 сл
58
Transcribed Image Text:1. X y -13 -8 -6 3 -1 9 3 20 10 28 19 47 22 50 Your regression function: f (x) Your function's projected value y = f (44) : 25 25 00 сл 58
Expert Solution
Step 1

Given that 

  X Y X \cdot Y X^2 Y^2
  -13 -8 104 169 64
  -6 3 -18 36 9
  -1 9 -9 1 81
  3 20 60 9 400
  10 28 280 100 784
  19 47 893 361 2209
  22 50 1100 484 2500
  25 58 1450 625 3364
Sum = 59 207 3860 1785 9411
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