Q2- Below is the data for the scores of 70 students in the final exam for the descriptive statistics. 56 65 73 65 11 63 66 73 75 56 63 73 61 67 61 71 67 62 71 66 68 72 57 68 72 59 57 71 69 75 72 62 67 73 58 63 66 73 63 65 58 73 74 76 74 80 81 60 74 58 76 82 77 83 77 85 91 78 94 72 79 64 57 79 55 87 64 88 78 62 Required: 1- Create the frequency distribution of the student's grades. 2- The formation of the relative frequency distribution. 3- What is the percentage of students with a grade between 70 and less than 80? 4- What is the percentage of students with a grade less than 70? 5- What is the percentage of students who get a grade of 80 or more?

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