Question

Question 3. From the following data construct (a) less than cumulative frequency series (b) more than
cumulative frequency series :
0-5
5-10
10-15
15-20
20-25
Marks :
10
20
No. of Students:
15
25
30
Sol​

Answer 1

Marks in Ascending Order:

3, 3, 4, 5, 6, 6, 7, 8, 8, 8, 9, 10, 10, 10, 10, 11, 11, 12, 13, 14, 14, 14, 14, 15, 15, 16, 16, 17, 17, 18, 18, 18, 18 ,19, 19, 21, 22, 22, 22, 25

Marks in Descending Order:

25, 22, 22, 22, 21, 19, 19, 18, 18, 18, 18, 17, 17, 16, 16, 15, 15, 14, 14, 14, 14, 13, 12, 11, 11, 10, 10, 10, 10, 9, 8, 8, 8, 7, 6, 6, 5, 4, 3, 3

Answer 2

Answer:

why you choose A and H........