Calculate the correlation coefficient for the following data sets and then plot these data sets as scatter plots: (a) x26 12 26 16 11 | 21 | 26 14 y 22 34 23 27 33 33 28 36 answer: r= -0.77357 %3!

MATLAB: An Introduction with Applications
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Author:Amos Gilat
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Calculate the correlation coefficient for the following data sets and
then plot these data sets as scatter plots:
(a)
x 26 12 26 16 11
34 23 27
21
26
14
y
22
33
33
28
36
answer: r= -0.77357
(Б)
3
9
10
17
28
5
V
30
30
48
38
38
40
49
43
answer: r = 0.53995
using the law
Ex;yi – nxỹ
VIEx - nž²)(E v? – nỹ?)
Transcribed Image Text:Calculate the correlation coefficient for the following data sets and then plot these data sets as scatter plots: (a) x 26 12 26 16 11 34 23 27 21 26 14 y 22 33 33 28 36 answer: r= -0.77357 (Б) 3 9 10 17 28 5 V 30 30 48 38 38 40 49 43 answer: r = 0.53995 using the law Ex;yi – nxỹ VIEx - nž²)(E v? – nỹ?)
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