The Variance Is the Average Squared Difference Between Which of the Following

question 63

Multiple Choice

The variance is the average squared difference between which of the following?

• A)Actual return and average return
• B)Actual return and (average return/N - 1)
• C)Actual return and the real return
• D)Average return and the standard deviation
• E)Actual return and the risk-free rate

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Definitions:

Nucleophile

A chemical entity that provides a pair of electrons to an electrophile, thus creating a chemical bond during a reaction.

NaCN

Sodium cyanide, a highly toxic chemical compound used in the extraction of gold and silver from mineral ores.

Bromides

Ionic compounds that contain a bromine ion (Br-) combined with another element or radical.

Reactivity

A measure of how readily a substance undergoes a chemical reaction with other substances.