Table 1 shows the students score for three tests of computer programming subject. The first column consists of student number, and the remaining columns correspond to score for test 1, 2 and 3, respectively.

b) The passing mark for all tests is 40%. Determine students number and the corresponding test that has mark below than 40%.

Table 1 shows the students' score for three tests of computer programming subject. The first column consists of student number, and the remaining columns correspond to score for test 1. 2 and 3, respectively. Table 1 Student No. Test 1 (46) Test 3 (%) 20 50 1 Test 2 (96) 30 54 65 43 55 2 40 3 4 5 38 85 71 44 85 71 6 96 56 52 76 62 7 90 83 91 8 9 89 91 85 94 10 92 75 a) Create a 10x4 data matrix of students' mimber and marks for test 1, 2 and 3. respectively [2 Marks] [CO2, PO4, C3] The passing mark for all tests is 40%. Determine students' number and the corresponding test that has mark below than 40% b) [3 Marks] [CO2, PO4, C3]