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Listen The table below shows the data for the characteristics of bank customers and their decisions to exit the bank. "Exited" is equal to 1 if a customer exited the bank, and 0 if the customer did not exit the bank. id CreditScore Tenure Exited 1 528 2 497 3 476 4 549 5 635 6 616 7 653 6 3 10 5 7 3 1 0 1 O 0 0 1 1 Suppose you build a tree with a split point of "Tenure<5.5", what is the weighted average of Gini index for the tree? (In each step of your calculation, please round to 2 digits after the decimal point. If you can't find an answer that is precisely equal to your answer, please choose the answer that is the closest to your answer.)

Listen The table below shows the data for the characteristics of bank customers and their decisions to exit the bank. "Exited" is equal to 1 if a customer exited the bank, and 0 if the customer did not exit the bank. id CreditScore Tenure Exited 1 528 2 497 3 476 4 549 5 635 6 616 7 653 6 3 10 5 7 3 1 0 1 O 0 0 1 1 Suppose you build a tree with a split point of "Tenure<5.5", what is the weighted average of Gini index for the tree? (In each step of your calculation, please round to 2 digits after the decimal point. If you can't find an answer that is precisely equal to your answer, please choose the answer that is the closest to your answer.)

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Listen The table below shows the data for the characteristics of bank customers and their decisions to exit the bank. "Exited" is equal to 1 if a customer exited the bank, and 0 if the customer did not exit the bank. id CreditScore Tenure Exited 1 528 2 497 3 476 4 549 5 635 6 616 7 653 6 3 10 5 7 0 1 0 0 0 1 1 1 Suppose you build a tree with a split point of "Tenure<5.5", what is the weighted average of Gini index for the tree? (In each step of your calculation, please round to 2 digits after the decimal point. If you can't find an answer that is precisely equal to your answer, please choose the answer that is the closest to your answer.)
Transcribed Image Text:Listen The table below shows the data for the characteristics of bank customers and their decisions to exit the bank. "Exited" is equal to 1 if a customer exited the bank, and 0 if the customer did not exit the bank. id CreditScore Tenure Exited 1 528 2 497 3 476 4 549 5 635 6 616 7 653 6 3 10 5 7 0 1 0 0 0 1 1 1 Suppose you build a tree with a split point of "Tenure<5.5", what is the weighted average of Gini index for the tree? (In each step of your calculation, please round to 2 digits after the decimal point. If you can't find an answer that is precisely equal to your answer, please choose the answer that is the closest to your answer.)
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