Comment on likely direction of causation

Reference no: EM131409081

A firm finds the coefficient of correlation between y annual sales and y = annual expenditure on research and development to be r = +0.90. Comment on the likely direction of causation, if any, between these variables.

Reference no: EM131409081

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Comment on likely direction of causation : A firm finds the coefficient of correlation between y annual sales and y = annual expenditure on research and development to be r = +0.90. Comment on the likely direction of causation, if any, between these variables.

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