Predict the dataset by drawing a decision tree using Gini index. Show the calculation. Setting separation...

 

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Predict the dataset by drawing a decision tree using Gini index. Show the calculation. Setting separation for A=5.0, B=3.0, C=4.2 and D=1.4. Patient ID Test1 Test2 Test3 Test4 Result C1 4.8 3.4 1.9 0.2 Positive C2 5.0 3.0 1.6 1.2 Positive C3 5.0 3.4 1.6 0.2 Positive C4 5.2 3.5 1.5 0.2 Positive C5 5.2 3.4 1.4 0.2 Positive C6 4.7 3.2 1.6 0.2 Positive C7 4.8 3.1 1.6 0.2 Positive C8 5.4 3.4 1.5 0.4 Positive C9 7.0 3.2 4.7 1.4 Negative C10 6.4 3.2 4.7 1.5 Negative C11 6.9 3.1 4.9 1.5 Negative C12 5.5 2.3 4.0 1.3 Negative C13 6.5 2.8 4.6 1.5 Negative C14 5.7 2.8 4.5 1.3 Negative C15 6.3 3.3 4.7 1.6 Negative C16 4.9 2.4 3.3 1.0 Negative Predict the dataset by drawing a decision tree using Gini index. Show the calculation. Setting separation for A=5.0, B=3.0, C=4.2 and D=1.4. Patient ID Test1 Test2 Test3 Test4 Result C1 4.8 3.4 1.9 0.2 Positive C2 5.0 3.0 1.6 1.2 Positive C3 5.0 3.4 1.6 0.2 Positive C4 5.2 3.5 1.5 0.2 Positive C5 5.2 3.4 1.4 0.2 Positive C6 4.7 3.2 1.6 0.2 Positive C7 4.8 3.1 1.6 0.2 Positive C8 5.4 3.4 1.5 0.4 Positive C9 7.0 3.2 4.7 1.4 Negative C10 6.4 3.2 4.7 1.5 Negative C11 6.9 3.1 4.9 1.5 Negative C12 5.5 2.3 4.0 1.3 Negative C13 6.5 2.8 4.6 1.5 Negative C14 5.7 2.8 4.5 1.3 Negative C15 6.3 3.3 4.7 1.6 Negative C16 4.9 2.4 3.3 1.0 Negative

Answer rating: 100% (QA)

Lets consider the dataset in the image below and draw a decision tree using g... View the full answer