Question: Explain the equivalent of information gain when the outcome variable from a decision tree is numeric. What do we compute instead? How do we compute

Explain the equivalent of "information gain" when the outcome variable from a decision tree is numeric. What do we compute instead? How do we compute it? How do we decide which input variable split is the "best" at a given node?

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10. How much time does it take between when we collect information until it is used in decision-making?

2. Ask questions, listen rather than attempt to persuade.

9. How much of the information collected will be used in decision-making?