The marks of 20 students out of 100 are given below:
66, 72, 55, 64, 38, 58, 41, 47, 60, 75, 88, 91, 92, 73, 45, 61, 77, 81, 51, 69
Arrange the data in a frequency distribution table.
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Answer:
arrange in ascending order
38,41,45,47....92
the the frequency will be substracted from one to another you will get the answer
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