Sr.No. | Inclusive Method | Sr.No. | Exclusive Method |
(1) | In the inclusive method, the upper limit of a class interval is included in the class itself. | (1) | When the upper limit of the class is excluded from the class and is included in the next class, it is called exclusive method. |
(2) | It is suitable for discrete variables. | (2) | It is suitable for continuous variables. |
(3) | In this, class interval does not overlap e.g.10-19, 20-29, 30-39,etc. | (3) | In this, class interval overlaps e.g.10-20, 20-30, 30-40,etc. |