Question

2 Construct cumulative frequency distribution (less than by or more than type) for the following tables of 10-20 20-30 30-40 4050 50-60 60-70 Age inyears No of Patients 90 60 80 50 50 30.
​

Answer 1

Answer:

Solution

verified

Verified by Toppr

Class Frequency Cumulative Frequency

(less than type)

0−10 2 2

10−20 3 5

20−30 7 12

30−40 8 20

40−50 5 25

Total

25