Question 2. Data mining technology has a wide range of applications. Discuss how DM can help in the following domains. (3 points) a) Law enforcement: b) Engineering and manufacturing: Question 4: The fictitious data set below supposedly concerns the conditions that are suitable for playing some unspecified game or not. In general, instances in the dataset are characterized by the values of features, or attribute that measure different aspects of the instance. In this case there are four attributes: outlook, temperature, humidity, and windy. The outcome is whether or not to play. NO 4 NO # Outlook Temperature Humidity Windy Original Predicted Class{Play) Class{Play) 1 Sunny Hot High True No 2 Sunny Hot High True No No 3 Overcast Hot High True Yes NO 4 Rainy Mild High True No 5 Rainy Cool Normal True No No 6 Rainy Cool Normal True No No 7 Overcast Cool Normal True Yes NO 8 Sunny Mild High True No NO 9 Sunny Cool Normal True Yes No 10 Rainy Mild Normal True No No 11 Sunny Mild Normal True Yes No 12 Overcast Mild True Yes NO 13 Overcast Hot Normal True Yes No 14 Rainy Mild High True NO NO Suppose that the data set is used as training set: In the data set above, the predicted outcomes are listed; calculate the True Positive, True Negative, False Positive, False Negative and Accuracy. (4 points)