Q.13 The following data set contains factors that determine whether tennis is Played or not. Using Decision trees, find the Entropy and Information Gain, also suggest the best attribute OUTLOOK and TEMP. Day OUTLOOK TEMP HUMIDITY WIND PLAY Dayl Sunny Hot High Weak No Day2 Sunny Hot High Strong No Day3 Overcast Hot High Weak Yes Day4 Rain Mild High Weak Yes Day5 Rain Cool Normal Weak Yes Day6 Rain Cool Normal Strong No Day7 Overcast Cool Normal Strong Yes Day8 Sunny Mild High Weak No Day9 sunny Cool Normal Weak Yes Day 10 Rain Mild Normal Weak Yes Day11 Sunny Mild Normal Strong Yes Day 12 Overcast Mild High Strong Yes Day 13 Overcast Hot Normal Weak Yes Day 14 rain Mild high strong No Q.14. Build a decision tree for the following dataset using ID3. Instance Classification al a2 1 + T T 2 + 3 4 5 6 + TT T F F F F T F T