Point out the wrong statement.(a) In every situation, the data generating mechanism can create predictors that only have a single unique value(b) Predictors might have only a handful of unique values that occur with very low frequencies(c) The function findLinearCombos uses the QR decomposition of a matrix to enumerate sets of linear combinations(d) All of the mentionedThis question was posed to me in an interview.I need to ask this question from caret topic in portion Machine Learning of Data Science

Point out the wrong statement.(a) In every situation, the data generat

1.	Point out the wrong statement.(a) In every situation, the data generating mechanism can create predictors that only have a single unique value(b) Predictors might have only a handful of unique values that occur with very low frequencies(c) The function findLinearCombos uses the QR decomposition of a matrix to enumerate sets of linear combinations(d) All of the mentionedThis question was posed to me in an interview.I need to ask this question from caret topic in portion Machine Learning of Data Science
Answer» The CORRECT OPTION is (a) In EVERY situation, the DATA generating mechanism can create predictors that only have a single unique value Explanation: In some situations, the data generating mechanism can create predictors that only have a single unique value.

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