i) What is the difference between Quantile and Quartile? What is Interquartile Range? How lQR is used for outlier analysis? (10 Marks)

ii) Table 1 shows the data about the results of different tests for disease detection. All the attributes are symmetric binary. Find the dissimilarity matrix for the data of table 1. (15 Marks)

Table 1: Patient report for different tests Patients Test 1 Test 2 Test 3 Test 4 Test 5 Test 6 Test 7 | Test 8 P1 Positive Negative Positive Negative Positive Positive Negative Positive P2 Negative Positive Negative Positive Positive Negative Negative Positive Positive Negative Positive Negative Negative Negative Negative Negative