ALL ABOOUUT MATHH

The test consists of 60 multiple choice type questions ranging over a wide variety of topics. The scores for the applicants to fill in a senior position were: 26 42 28 33 6 19 30 39 18 28 34 40 49 10 29 37 43 52 39 18 53 44 24 13 39 42 32 A. Arrange the scores as an array (ascending order) - 2pts B. Using MS Method find for 1. Q1 = 3. 01. 2. 0.= 4. Range = C. Using Linear Interpolation Method find for 1. Q1 = 3. 01. 2. Q1= 4. Interquartile Range = D. Calculate the following and interpret (2pts per item number) 1. Ds = 2. Do = 3. P10= 4. Pr= 5. PRO