i need in 10 mins

2. Answer the following questions for the array shown below. (30 marks) 1.81 -2.17 4.23 3.12 -4.12 -3.45 10.4 3.29 5.76 4.65 12.26 5.1 -7.98 -9.12 5 8.01 -3.98 -16.43 6.2 5.32 ArrayX-3.21 7 -6.65 -9.35 7.34 -7.3 5.54 9.67 9.03 -3.21 3.12 10.23 3.54 6.43 6.59 -8.96 -7.98 4.17 2.17 -12.4 9.67 7.08 -2.13 9.21 8.76 -10.5 4.75 -5.45 (a) What is the size of Array X? (b) What is the size and value of ArrayX(1:2:end 1:2:end)? (c) How to get ArraySub below from ArrayX? 1-3 4.65 5.1 ArraySub5 -3.98 6.2 7-9.35 -7.3 (d) What is the sum of each row of ArrayX? (e) What is the mean of all elements of Arrayx