Presentation of data — Statistics STD 11 Commerce — Question
Gujarat BoardEnglish MediumSTD 11 CommerceStatisticsPresentation of data2 Marks
Question
Explain the definition of inclusive continuous frequency distribution.
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Answer
If the upper limit of a class and lower limit of succeeding class are not equal and the upper limit of a class is included in that class, then such classes are called inclusive type of classes. A continuous frequency distribution consists of inclusive type classes is called inclusive continuous frequency distribution.
Explanation : The frequency distribution consists of classes $10 - 29, 20-29, 30-39...$ is inclusive continuous frequency distribution. Here, the upper limit $29$ of class $20 - 29$ and the lower limit $30$ of its succeeding class $30-39$ are not equal. Also upper limit $29$ is included in the class $20 - 29.$
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