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Study the following information Covariance between X and Y series =...

This question belongs to Commerce Business Statistics And Research Methods
Business Statistics and Research Methods
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Study the following information:
Covariance between X and Y series = -17.8
Standard deviation of X series = 6.6
Standard deviation of Y series = 4.2
Number of pairs of observation = 20
The coefficient of correlation is

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Correct Answer: Option A
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