Question

The marks obtained by 30 students in a section of
Class IX in a class test of 100 marks are as follows:
75, 35, 41, 41, 16, 28, 75, 45, 55, 25, 41, 45, 37, 28, 75,
82, 55, 61, 75, 19, 75, 61, 19, 28, 19, 61, 28, 25, 16, 16. Construct the frequency distribution table for
ungrouped data.​

Answer 1

Step-by-step explanation:

Class Interval Tally mark Frequency

0-10 0

10-20 IIIII 5

20-30 IIIII 5

30-40 II 2

40-50 IIIII 5

50-60 II 2

60-70 III 3

70-80 IIIII 5

80-90 I 1

90-100 0