Question

3. In the table below, the marks, obtained by
the students of standard 8 in Mathematics
subject out of 50 are given.Draw a graph
using this information
Marks
10-20/3,20-30/17, 30-40/24, 40-50/6​

Answer 1

Answer:

The frequency table of the marks scored by 40 students of class VIII in mathematics is given below:

Mark Tally Marks Frequency

20−30 | 1

30−40 ||| 3

40−50 |||| 5

50−60 |||| ||| 8

60−70 |||| ||| 8

70−80 |||| |||| 9

80−90 |||| 4

90−100 || 2