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Compute the entropy values for for the split using Attribute N, the initial values are: Initial values are : {a,a,a,a,a,a,a,a,a,a,b,b,b,b} this is 10 a's and 4 b's 1) What is Initial Entropy ? 2) Assuming the Attribute N splits in the following Three Branches n = 10 n= 20 {a, a, a, b, b} {a, a, a, a} n =30 { a, a, a, b, b} 3) What is the entropy for n = 10? 4) What is the entropy for n = 20? 5) What is the entropy for n = 30? 6) what is the average entropy for the Attribute N split? 7) What is the Information gain in this case