Question

Q.25 Prepare a continuous grouped frequency distribution from the following table
(2)
Frequency
Class inter als
31-35
36-40
41-45
46-50
51-55
13
12
6
Also find the size of class intervals.​

Answer 1

Step-by-step explanation:

31-35

36-40

41-45

46-50

51-55

13

12

all substrates is your answer