Use the following to answer questions :
The following table gives the frequency distribution of prices for a sample of 30 college textbooks.
-The value of 
is:
Definitions:
Buy
The action of acquiring ownership in a financial asset with the expectation that its value will increase over time.
Futures Contract
A legal agreement to buy or sell a particular commodity or financial instrument at a predetermined price at a specified time in the future.
Specified Amount
A clearly defined sum or quantity noted in a financial agreement or contract.
Predetermined Price
A specific price set in a contract or agreement, at which a particular transaction (such as buying or selling) will occur in the future.
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