Question

The Classes 10−20, 20−30, 30−40, ⋯ 90−100 are called

Answer 1

Answer:

This is the continuous form of frequency distribution. Here, the upper limit of each class is excluded, while the lower limit is included. So, the number 20 is included in the class interval 20−30.

Answer 2

Answer:

this is called continous

Step-by-step explanation:

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