Q. 3. The scores (out of 100) obtained by
33 students in a mathematics test are as
follows:
69. 8 S4, 58, 48, 78, 83, 48, 66, 58, 84
66 6. 71, 64, 66, 69, 66, 83, 66, 69, 71
81, 71, 73, 69, 66, 66, 6-4, 58, 64, 69, 69
Represent this data in the form of a
frequency distribution, .
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Explanation:
Arrange the given scores in ascending order:
48,48,48,58,58,58,64,64,64,64,66,66,66,66,66,66,66,69,69,69,69,69,69,71,71,71,73,73,81,83,83,84,84
Scores No. of Students
48 3
58 3
64 4
66 7
69 6
71 3
73 2
81 1
83 2
84 2
Total = 33
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