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Consider two random variables with standard deviations

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Reference no: EM13580246

Consider two random variables with standard deviations equal to 1.5 and 2.1. The standard deviation of the average of these two variables is equal to 1.7. The covariance is then equal to:

Answer

4.90

2.45

-3.77

2.50

Reference no: EM13580246

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