Determine the linear correlation

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Determine the linear correlation
Use the given data set to complete parts (a) through (c) below. (Use a = 0.05.)
8
13
9
11
14
6
4
12
10
9.13
8.13
8.74
8.76
9.26
8.11
6.14
3.09
9.14
7.26
4.73
y
Click here to view a table of critical values for the correlation coefficient.
a. Construct a scatterplot. Choose the correct graph below.
OB.
Oc.
OD.
O D.
OA.
Ay
10-
Ay
10-
8-
6-
Ay
10-
Q
Ay
10-
8-
8-
8-
6-
6-
4-
..........
64
4-
4-
4-
2-
2-
2-
2-
...
0-
0+
0-
4
8.
12 16
8 12 16
12 16
4 8 12 16
Transcribed Image Text:Use the given data set to complete parts (a) through (c) below. (Use a = 0.05.) 8 13 9 11 14 6 4 12 10 9.13 8.13 8.74 8.76 9.26 8.11 6.14 3.09 9.14 7.26 4.73 y Click here to view a table of critical values for the correlation coefficient. a. Construct a scatterplot. Choose the correct graph below. OB. Oc. OD. O D. OA. Ay 10- Ay 10- 8- 6- Ay 10- Q Ay 10- 8- 8- 8- 6- 6- 4- .......... 64 4- 4- 4- 2- 2- 2- 2- ... 0- 0+ 0- 4 8. 12 16 8 12 16 12 16 4 8 12 16
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