The following histogram represents the number of pages in each book within a collection.What is the frequency of books containing at least 250 but fewer than 300 pages? 
Definitions:
Equity Contracts
Agreements that represent ownership interest in a corporation, potentially including options, warrants, and other financial instruments.
Futures Contracts
Agreements to buy or sell an asset at a future date at a price agreed upon today, often used for hedging or speculating on price movements.
Depreciable Plant Assets
Long-term tangible assets of a business used in operations, subject to depreciation over their useful lives.
Underlying Assets
The financial assets (such as stocks, bonds, or commodities) that determine the value of a derivative instrument.
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