Question

In a frequency distribution with classes 0 – 10, 10 – 20 etc., the size of the class

intervals is 10. What is the lower limit of the fifth class interval and the upper limit of

the third interval​

Answer 1

Step-by-step explanation:

Given class is 0-10,10-20,20-30,30-40,40-50,...

Class interval =10

Third class=20-30

Upper limit =30

Fifth class=40-50

lower limit=40

Lower limit of fifth class =40

Upper limit of third class =30