11. Using the data given below construct the less than type cumulative frequency table and
draw the ogive. From the ogive determine the median.
Marks
0-10 10-20 20-30 30-40 40-50 50-60 60-70 70-80
No. of students 3
8 12 14 10 6 5 2
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Step-by-step explanation:
student scored 24 percent marks in an examination and required to qualify as a student obtained 36% and got 2 marks more than the bare minimum to qualify find the maximum marks and the the maximum percentage of marks required for qualifying
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