Question

2
Write the Less than and Greater than cumulative frequencies for the

following data
1-10
11 - 20
21 - 30
31 - 40 | 41 - 501
Class Interval
4
7
12.
5
2.
Frequency
4.
What is total frequency and less than cumulative frequency of the fast
class above problem? What do you infer?​

Answer 1

less than 10

less than 20

less than 30

less than 40

less than 50