data mining

Studv the following data set then answer the following questions: 1. What is the data type of this data set? ( 1 Point) 2. How you can handle with missing value in this type of data set if the missing in the column of "Name"? (1 Point) 3. How you can handle with mising value in this type of data set if the missing in the column of "can fly"? (1Point) 4. Use the data in helow table and Hunts Algerithms to build the decision trec. (2 Points) 5. Calcalate the Gini index for Column of "give birth"? ( 2 Points) 6. What is the entropy of this collection of training examples with respect to the Mammals class? (3 Points) 7. What are the information gains of "Have legs" relative to these training examples? ( 3 Points) 8. For the following table show the result of a certain classifier used to classify 10 records, Calculate the following: (3 Points) a. Accuracy: b. Precision c. Recall: 9. Build Four rules from this data set? ( 4 Points) R1: R2: R3: R4