Which Three Quantities Are Needed to Calculate the Variance

question 20

Multiple Choice

Which three quantities are needed to calculate the variance?

• A)Mean,median,and mode
• B)Mean,observed Y,N
• C)Median,observed Y,N
• D)Mean,standard deviation,N

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Definitions:

Put Option

A financial contract giving the option buyer the right, but not the obligation, to sell a specified amount of an underlying asset at a set price within a specified time.

Writer

In finance, a writer is the seller of an option who collects the premium payment from the buyer and is obligated to fulfill the terms of the contract if the option is exercised.

Strike Price

The price at which the holder of an option can buy (in case of a call option) or sell (in case of a put option) the underlying security.

Call Option

A financial contract that gives the buyer the right, but not the obligation, to buy an underlying asset at a specified price within a certain period.