calculate rank correlation coefficient
x : 60 30 37 30 42 37 55 45
y : 50 25 33 27 40 33 50 42

Question

Vanita Rana · Accepted Answer

Dear Student,

X
Y
R1
R2
D
D2

60
50
1
1 5
-0 5
0 25

30
25
7 5
8
-0 5
0 25

37
33
5 5
5 5
0
0

30
27
7 5
7
0 5
0 25

42
40
4
4
0
0

37
33
5 5
5 5
0
0

55
50
2
1 5
0 5
0 25

45
42
3
3
0
0

∑D2=1

rk=1-6∑D2+112m13-m1+112m13-m1+112m13-m1+112m13-m1N3-N   =1-61+11223-2+11223-2+11223-2+11223-283-8  =1-18504=0
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