Horse Stock Returns Have a Standard Deviation of 0

question 2

Multiple Choice

Horse Stock returns have a standard deviation of 0.57, whereas Mod T Stock returns have a standard deviation of 0.63. The correlation coefficient between the returns is 0.078042. What is the covariance of the returns? Round your answer to six decimal places.

• A) 0.028025
• B) 0.217327
• C) 0.359100
• D) 0.993094

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Definitions:

Electrical Energy

The energy derived from electric potential or kinetic energy, used to power countless devices and systems.

Efficient

Being effective without wasting time, effort, or resources; achieving maximum productivity with minimum wasted effort or expense.

Voltage Drop

Decrease in voltage measured after current passes through a resistance. Also known as voltage loss. See definition for the second of Kirchhoff’s Laws.

Ohmmeter

A device used to measure electrical resistance in units called Ohms.