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What is the Lower Limit of the Modal Class of the Following Frequency Distribution? Age (In Years) 0 - 10 10- 20 20 -30 30 – 40 40 –50 50 – 60 Number of Patients 16 13 6 11 27 18 - Mathematics

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What is the lower limit of the modal class of the following frequency distribution?

Age (in years) 0 - 10 10- 20 20 -30 30 – 40 40 –50 50 – 60
Number of patients 16 13 6 11 27 18
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Solution

Here the maximum class frequency is 27, and the class corresponding to this frequency is 40-50 So the modal class is 40-50.
Now,
Modal class = 40-50, lower limit (/) of modal class = 40.
Thus, lower limit (/) of modal class is 40

Concept: Graphical Representation of Cumulative Frequency Distribution
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APPEARS IN

RS Aggarwal Secondary School Class 10 Maths
Chapter 9 Mean, Median, Mode of Grouped Data, Cumulative Frequency Graph and Ogive
Q 2
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