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The following are the marks obtained in Maths by students of Class 8: 51, 94, 34, 20, 50, 81, 81, 90, 76, 34, 51, 86, 93, 99, 26, 54, 85, 71, 88, 40, 44, 56, 55, 57, 78, 53, 81, 78, 65, 78. Group the data and find out how many students scored between 60 and 70. 1 |
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Answer» The following are the marks obtained in Maths by students of Class 8: 51, 94, 34, 20, 50, 81, 81, 90, 76, 34, 51, 86, 93, 99, 26, 54, 85, 71, 88, 40, 44, 56, 55, 57, 78, 53, 81, 78, 65, 78. Group the data and find out how many students scored between 60 and 70.
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