Direction: Solve each problem below with a complete solution. 1. The monthly salary in pesos of 18 salesmen are as follows: 15, 693.00, 13,066.00, 12,685.00, 11, 128.00, 13,760.00, 13,657.00, 11, 995.00, 11, 372.00, 11,313.00, 9,656.00, 9,518.00, 9,116.00, 10,503.00, 10, 264.00, 10,466.00, 10,896.00, 12,192.00, 14,718.00. Find the (a.1) 3rd quartile, (a.2) 6th decile, (a.3) 18th percentile.

Consider the frequency distribution table below. Find the (b.1) 1st quartile, (b.2) 3rd decile, (b.3) 68th percentile of the data set. Scores of 30 Students in a Math 11 Test Score Frequency 70 - 79 2 60 - 69 3 50 - 59 2 40 - 49 7 30 - 39 9 20 - 29 7 30