Question

You are creating a decision tree for evaluating the customer attrition rate for a mobile manufacturing company on certain attributes. Which of the following facts must you consider while creating the tree so that the resultant tree provides the most effective result? a) The modification of a single variable, if it is located near the top of the tree, will not modify the whole tree. b) The definition of the nodes at level n + 1 is not dependent on the definition at level n. c) The choice of a division for a node at a certain level of the tree is never revised subsequently. d) A decision tree can be developed in the forward or backward selection approach

Answer 1

Answer:

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