Calculate Karl Pearson Coefficient of correlation
from the following data :
X1 2 3 4 5 6 7 8 9 10
5
Y Y 3 10 51 29 48 76
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Answer:
x y u=x−5 v=y−10 u
2
v
2
uv
1 6 −4 −4 16 16 16
2 5 −3 −5 9 25 15
3 7 −2 −3 4 9 6
4 9 −1 −1 1 1 1
5 8 0 −2 0 4 0
6 10 1 0 1 0 0
7 11 2 1 4 1 2
8 13 3 3 9 9 9
9 12 4 2 16 4 8
Step-by-step explanation:
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