Question

to draw a histogram to represent the following frequency distribution find the adjusted frequency for class 25 and 45
class interval 5-10 10-25 15-25 25-45 45-75
frequency 6 12 10 8 15​

Answer 1

Answer:

The frequency distribution will consist of classes with an interval of 5. The class 25−45 includes four such classes with an interval of 5. Thus the adjusted frequency will be

4

8

=2

Answer 2

Correct option is

D

2

The frequency distribution will consist of classes with an interval of 5. The class 25−45 includes four such classes with an interval of 5. Thus the adjusted frequency will be

4

8

=2