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in Data Science by (121k points)
Point out the correct statement.

(a) Asymptotics are used for inference usually

(b) Caret includes several functions to pre-process the predictor data

(c) The function dummyVars can be used to generate a complete set of dummy variables from one or more factors

(d) All of the mentioned

I had been asked this question in semester exam.

My question comes from caret in portion Machine Learning of Data Science

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The correct answer is (d) All of the mentioned

Explanation: The function dummyVars takes a formula and a data set and outputs an object that can be used to create the dummy variables using the predict method.

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