Explain the difference between inclusive method and exclusive method.

Explanation

An inclusive method is one in which there is generally a difference between the upper limit of one class interval and the lower limit of the other class interval. For example, 0-9, 10-19, 20-29 are inclusive classes because it includes 9, 19, 29, etc. On the other hand, an exclusive method is one in which there is generally no difference between the upper limit of one class interval and the lower limit of the other class interval. For example, 0-10, 10-20, 20-30 are examples of exclusive classes because 10, 20, 30 are not included in the classes where these are upper limits.