https://archive.ics.uci.edu/dataset/477/real+estate+valuation+data+set

As you can see, there are five features:(Transaction date not included)

• HouseAge - age of the houses
• DistanceToMRT - distance to the nearest MRT station
• NoOfStores - number of convenient stores in the area
• Latitude/Longtitude

And the target is the UnitPrice.

Please do these following:

1. Import the data, split into training and testing (you can choose the ratio)
2. Examine the data and decide the preprocessing steps you need to do - you need to justify all preprocessing steps you have (explain why you decide to do that step)
3. Please fine tune a decision tree and a random forest on the processed data. Please report their performances.