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Frequency Distribution Table

Mr X is worki...

Question

Mr X is working on a frequency table for the data collected on the height of the people in different age groups in his locality. Which value is reflected in this activity?

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Solution

Frequency table reflects the value of summarizing the data for better understandability. The frequency table of heights of people in different age groups helps us understand the data better.

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An active member of an awareness group conducts regular programmes to sensitise public against alcoholism amongst youth-a serious health hazard in his locality. Identify the values, this member of the group is trying to propagate amongst the people in his locality.

The following table shows number of males and females of a locality in different age groups.

$\begin{matrix} Age in years & 10 - 20 & 21 - 50 & Above 50 Male & 15 & 16 & 9 Female & 8 & 20 & 12 \end{matrix}$

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Family size	1-3	3-5	5-7	7-9	9-11
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The mode of this data 3.286

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