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Cost Accounting
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Fundamentals of Business Statistics
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If cov (x, y) = 0.6, ππ ΰ΅ π, ππ ΰ΅ π, the...
Q.
If cov (x, y) = 0.6, ππ ΰ΅ π, ππ ΰ΅ π, then rxy is
A.
0.1
B.
0.3
C.
0.2
D.
0
AnswerΒ» A. 0.1
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Fundamentals of Business Statistics
Discussion
Calming Nature
1 year ago
The Answer is 0.3!
r= Cov (x,y)/ sigma x*sigma y
= 0.6/ 2*1
= 0.6/2
= 0.3.
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