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2. In a CBSE examination, 10 students scored the following marks in Mathematics and Science.81 62 82 52 40 92 60 78 77 81Mathematics 78 65 92 45 69 98 57 83 90 55Calculate the range in each case. |
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Answer» Given : In a CBSE EXAMINATION, 10 students scored the following marks in Mathematics and Science. Mathematics 78 65 92 45 69 98 57 83 90 55 To Find : range in each case. Solution: case 1 : 81 62 82 52 40 92 60 78 77 81 arrange in order 40 52 60 62 77 78 81 81 82 92 Minimum = 40 Maximum = 92 Range = Maximum - Minimum = 92 - 40 = 52 case 2: 78 65 92 45 69 98 57 83 90 55 arrange in order 45 55 57 65 69 78 83 90 92 98 Minimum = 45 Maximum = 99 Range = Maximum - Minimum = 98 - 45 = 53 Learn More: if the range of the data is 28 and number of classes is 7, then find the ... The range of the data 15, 20, 6, 5, 30, 35, 93, 34, 91, 17, 83, is |
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