1. (a). Question 1(a)(i) to (iii) are based on Table 1. Table 1 shows the set of training data consisting of bank loan applications approval based on applicant's average monthly saving and outstanding mortgage loan, which "+" sign means "loan granted", while - sign means "loan not granted". Table 1 Average monthly saving (RM) Outstanding mortgage loan (in '000 RM) Loan granted 250 150 60 300 450 175 500 135 500 230 150 600 600 90 700 185 700 230 780 140 950 55 970 153 (i). Based on the dataset in Table 1, construct Class C in 2D graph by showing the positive and negative instances. Identify value of s, S2, M1 and M2 where S1