b) The following are the final exams of the Social Science course for 60 students of group A. 18 60 57 27 19 20 32 62 26 20 25 35 77 25 21 30 45 67 41 30 37 47 65 42 25 18 51 22 52 30 22 18 27 53 38 27 23 32 35 42 32 37 32 40 45 55 42 45 50 47Table 1: Frequency Table Middle Cumulative Percentage Actual Frequency Percentage Class Point frequency of Limits (K) frequency Value (KK) cumulative (X) frequencyIII. Based on Table 1, draw a diagram of the polygon. (5 scores) IV. Based on Table 1 calculate (show the formula and path of work): (20 marks) i. Min ii. Median iii. Mode iv. Range V. Min Deviation vi. Standard Deviation vii. P30 vili. PP50=formula ix. Market Z=30 X. Calculate Tcalc based on the answer to the question (ix) WWWWWW