Question

In a frequency distribution with classes 0 –10, 10 –20 etc., the size of the class intervals is 10. The lower limit of fourth class is

Answer 1

In a frequency distance with classes 0−10,10−20 and so on, the size of class interval is 10. lower limit of fourth class is.

Answer 2

Answer:

30

Step-by-step explanation:

0-10

10-20

20-30

30-40(forth class)  class interval is 10

therefore lower limit is 30