Question

If both lower and upper limits of a class belong to that class only then the frequency ditribution Is​

Answer 1

Answer:

While arranging large amount of data (in statistics), they are grouped into different classes to get an idea of the distribution, and the range of such class of data is called the Class Interval.

We know that, the range starts from lowest to largest data.

So, the class interval starts from lower limit and ends at upper limit.

∴ Class interval is given by (lower limit − upper limit).

Answer 2

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