Question

Calculate the co-efficient of correlation by Rank Method
from the following data :
X = 20, 22, 18, 25, 27, 19, 23, 24, 17, 26, 27, 30, 28, 25, 23
Y = 35, 35, 35, 44, 48, 36, 38, 43, 46, 37, 47, 50, 50, 40, 40​

Answer 1

Step-by-step explanation:

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