The following data matrix includes 8 data points each having 2 dimensions X(1) and X(2): X(1) X(2) 1 3 2 4 1 4 3 2 What can you claim about X(1) and X(2)? Independent Dependent Correlated 5 7 6 8 8 5 6 7 Uncorrelated

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question 3
The following data matrix includes 8 data points each having 2 dimensions X(1) and X(2):
X(1) X(2)
1
3
2
4
1
4
3
2
Independent
Dependent
Correlated
5
7
6
What can you claim about X(1) and X(2)?
Uncorrelated
8
8
5
6
7
Transcribed Image Text:Question 3 The following data matrix includes 8 data points each having 2 dimensions X(1) and X(2): X(1) X(2) 1 3 2 4 1 4 3 2 Independent Dependent Correlated 5 7 6 What can you claim about X(1) and X(2)? Uncorrelated 8 8 5 6 7
Question 1
The following data matrix includes 8 data points each having 2 dimensions X(1) and X(2)
X(1) X(2)
1
5
3
2
4
1
4
st
C
3
Lo
|
2
T
0
O 1.42
The correlation coeffecient between X(1) and X(2) is:
O 1.25
F
O 130
3
2
4
1
4
3
2
Question 2
The following data matrix includes 8 data points each having 2 dimensions X(1) and X(2)
X(1) X(2)
1
5
7
6
00
8
8
5
6
7
Show Transcribed Text
O 1.00
ת
O 1.42
O Infinity
The correlation coeffecient between X(1) and X(1) is:
7
6
8
8
5
6
7
Transcribed Image Text:Question 1 The following data matrix includes 8 data points each having 2 dimensions X(1) and X(2) X(1) X(2) 1 5 3 2 4 1 4 st C 3 Lo | 2 T 0 O 1.42 The correlation coeffecient between X(1) and X(2) is: O 1.25 F O 130 3 2 4 1 4 3 2 Question 2 The following data matrix includes 8 data points each having 2 dimensions X(1) and X(2) X(1) X(2) 1 5 7 6 00 8 8 5 6 7 Show Transcribed Text O 1.00 ת O 1.42 O Infinity The correlation coeffecient between X(1) and X(1) is: 7 6 8 8 5 6 7
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