Problem 1: Given the following data for the results of Test 1 for course MATH2100 (a) Create the histogram for the number of observation and relativefrequency for the above data.(b) Create the...

Problem 1: Given the following data for the results of Test 1 for course MATH2100 (a) Create the histogram for the number of observation and relative frequency for the above data. (b) Create the cumulative frequency. (c) Find the mode, mean, median and standard deviation for the above. (d) Use Microsoft Excel and MatLab and check your results. Test #1 100% 10 15 20 20 25 30 30 30 35 35 35 35 35 35 35 35 40 40 40 40 40 40 45 45 45 45 45 50 50 50 55 55 55 55 55 55 55 60 60 60 60 60 60 60 61 65 65 65 65 65 68 70 70 70 70 70 70 75 75 75 75 75 78 80 80 85 85 90 90 93 95 95 95 95 95 95 98 98 98 98 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100 100


Extracted text: . غالية یا عمان sulms.su.edu.om )( جامعة صحار SOHAR UNIVERSITY MATH2100 Calculus and Statistics Assignment #1 (Data presentation using graphical and pictorial methods) Problem 1: Given the following data for the results of Test 1 for course MATH2100 (a) Create the histogram for the number of observation and relative frequency for the above data. (b) Create the cumulative frequency. (c) Find the mode, mean, median and standard deviation for the above. (d) Use Microsoft Excel and MatLab and check your results. Test#1 Test#1 Test#1 Test#1 100% 100% 100% 100% 1 45 32 50 63 35 94 20 2 65 33 90 64 50 95 60 3 100 34 93 65 98 96 75 4 30 35 50 66 100 97 55 5 70 36 60 67 70 98 98 55 55 100 | 100 6 37 68 99 100 35 38 100 69 45 60 8 40 39 95 70 100 9 55 40 100 71 60 10 40 41 65 72 80 11 10 42 70 73 95 12 35 43 40 74 55 13 61 44 100 75 45 14 98 45 95 76 68 15 30 46 40 77 15 16 55 47 95 78 60 17 20 48 98 79 40 18 75 49 45 80 80 19 35 50 90 81 65 20 40 51 100 82 65 21 25 52 100 83 100 22 65 53 60 84 100 23 35 54 78 85 95 24 70 55 100 86 100 25 45 56 100 87 75 26 30 57 70 88 85 27 100 58 85 89 100 28 75 59 35 90 35 29 100 60 35 91 100 100 95 30 60 61 75 92 31 70 62 55 93 Note: deadline for submission is 23 November 2021. 4 students per group. >