Scikit-Learn Estimators Require Their Training and Testing Data to Be

question 20

Multiple Choice

Scikit-learn estimators require their training and testing data to be two-dimensional arrays (or two-dimensional array-like data, such as lists of lists or pandas DataFrames) . Which of the following statements is false?
a. To transform a one-dimensional array into two dimensions, we call an array's ________ method.

• A) transform
• B) switch
• C) convert
• D) reshape

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Definitions:

Rural Areas

Regions located outside towns and cities, often characterized by farming, small communities, and lower population density.

Developing Countries

Nations with low to middle levels of industrialization, lower standards of living, and lower Human Development Index ratings than developed countries.

Urban

Pertaining to or characteristic of a city or town, especially in terms of dense population, infrastructure, and cultural offerings.

Swaddling

Swaddling involves wrapping a baby in blankets or cloth snugly, to mimic the warmth and security of the womb, which can help soothe and promote better sleep.