Presentation of data — Statistics STD 11 Commerce — Question
Gujarat BoardEnglish MediumSTD 11 CommerceStatisticsPresentation of data1 Mark
Question
State the main difference between ‘less than’ type cumulative frequency and ‘more than’ type cumulative frequency.
✓
Answer
The sum of frequencies of observations whose values are less than the upper boundary point of a class, is called ‘less than’ type of cumulative frequency, while the sum of frequencies of observations whose values are more than or equal to the lower boundary point of a class.
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