Assignment:
Question
This is similar to question done in class but not exactly the same (note ownership/non ownership are different here)
Given the following ownership data for Tractors based on income level and lot size (similar to example that we did in class but NOT the same; source shemuli etc)
Revised tractor data file is available on class website as tractor data
Develop a two level split decision tree using
First level split at lot size = 19
Second level split follow following rule
If lot size > 19 AND income <= 75.5="" etc..="">
If lot size<=19 and="" income=""><= 65.8="" etc..="">
Do not worry about other splits
a. Based on first and second level draw the partial tree
Gini index
a. Before the split
b. After the first split (lot size =19)
c. After the second level splits (+2 bonus)