The marks scored by 55 students in a test given below:
Prepare a cumulative frequency table.
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The cumulative frequency table is shown.
Step-by-step explanation:
The complete question:
The marks scored by 55 students in a test given below:
Marks: 0 - 5 5 - 10 10 - 15 15 - 20 20 - 25 25 - 30 30 - 35
No. of students: 2 6 13 17 11 4 2
Prepare a cumulative frequency table.
The cumulative frequency table from the given data:
Marks: 0 - 5 5 - 10 10 - 15 15 - 20 20 - 25 25 - 30 30 - 35
No. of students: 2 6 13 17 11 4 2
Cumulative
frequency (CF) : 2 8 21 38 49 53 55
N = 55
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