Explain the Exclusive and inclusive series used in classification of d

1.	Explain the Exclusive and inclusive series used in classification of data
Answer» There are two methods of classifying the data according to class – intervals, namely exclusive method and Inclusive method.1. Exclusive method: This method is useful whether the value is complete number or in decimals. In case of exclusive series, value of the upper limit of a class is included in the lower limit of the next class interval. Value of the upper limit of the class is included in that very class interval.2. Inclusive series : In inclusive series value of the upper limit of a class is included in that very class interval. Inclusive series is useful when value is an incomplete number.

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