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Question

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 mentioned

Posted under Data Science

Answer: (a).In every situation, the data generating mechanism can create predictors that only have a single unique value

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