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 mentionedI had been asked this question in semester exam.My question comes from caret in portion Machine Learning of Data Science

Point out the correct statement.(a) Asymptotics are used for inference

1.	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 mentionedI had been asked this question in semester exam.My question comes from caret in portion Machine Learning of Data Science
Answer» 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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