Given the distribution table below: Number of Students 12 Less than cumulative frequency (cf) Number of Tickets Sold by stub 19-21 150 16-18 17 138 13-15 26 121 10-12 32 95 7-9 29 63 4-6 18 34 1-3 16 16 You are tasked to solve for P7s 12. What is the value of n? A. 160 (в. 150 C. 149 D. 40 13. Find the value pn? A. 113.5 14. What is the lower boundary of P7s? A. 12.5 15. Find P75 = В. 121 С. 112.5 D. 138 В. 12 С. 13 D. 10 A. 15 В. 14.53 С. 3.46 D. 14.52

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