Question

1.
require the midpoints of the class interval of the data.
requenc
Do These
1
Construct the frequency polygons of the following frequency distributions
(1)
Sale of tickets for drama in an auditorium.
Rate of ticket
10
15
20
25
30
No of tickets sold
50
30
60
30
20​

Answer 1

Answer :-

50 Is Correct Answer...