Which of the Following Statements A), B) or C) Is

question 23

Multiple Choice

Which of the following statements a) , b) or c) is false?

• A) "Toy" datasets, generally have a small number of samples with a limited number of features. In the world of big data, datasets commonly have millions and billions of samples, or even more.
• B) There's an enormous number of free and open datasets available for data science studies. Libraries like scikit-learn bundle popular datasets for you to experiment with and provide mechanisms for loading datasets from various repositories (such as openml.org).
• C) Governments, businesses and other organizations worldwide offer datasets on a vast range of subjects.
• D) All of the above statements are true.

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Definitions:

After-Tax Cost of Debt

The interest expense on debt adjusted for taxes, reflecting the actual cost to the company.

Marginal Tax Rate

The rate at which additional income is taxed, reflecting the proportion of each additional dollar of income that goes to taxes.

Weighted Average Cost of Capital

The average rate of return a company is expected to pay its security holders, weighted by the proportion of each security in the total capital structure.

Preferred Shares

Preferred shares are a type of stock that provides shareholders preferential payments of dividends and priority over common stock in asset liquidation, but generally do not carry voting rights.