Find the median of the following data- array - c - c - c - c - c - c - hlineClass-space interval - 0-10 - 10-20 - 20-30 - 30-40 - 40-50 Whhline Frequency - 8 - 10 - 14 - 10 - 8 Whline lendarray

[ Class Interval amp; Frequency amp; Cumulative Frequency; 0 10 amp; 8 amp; 8; ...

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Standard X

Mathematics

Cumulative Frequency Distribution of Less Than Type

Find the medi...

Question

Find the median of the following data.

$\begin{matrix} C l a s s i n t e r v a l & 0 - 10 & 10 - 20 & 20 - 30 & 30 - 40 & 40 - 50 F r e q u e n c y & 8 & 10 & 14 & 10 & 8 \end{matrix}$

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Solution

$\begin{matrix} C l a s s I n t e r v a l & F r e q u e n c y & C u m u l a t i v e F r e q u e n c y 0 - 10 & 8 & 8 10 - 20 & 10 & 18 20 - 30 & 14 & 32 30 - 40 & 10 & 42 40 - 50 & 8 & 50 \end{matrix}$
Median = l+ $(\frac{\frac{n}{2} - c f}{f})$ $\times$ h
=20+ $\frac{25 - 18}{14}$ $\times$ 10=25

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Find the median for the following data

$\begin{matrix} C l a s s i n t e r v a l & 0 - 10 & 10 - 20 & 20 - 30 & 30 - 40 & 40 - 50 & 50 - 60 F r e q u e n c y & 16 & 20 & 32 & 48 & 30 & 14 \end{matrix}$

Find the mode of the following data.
$\begin{matrix} C l a s s i n t e r v a l & 0 - 10 & 10 - 20 & 20 - 30 & 30 - 40 & 40 - 50 F r e q u e n c y & 10 & 9 & 8 & 17 & 6 \end{matrix}$

Find the median of the following data.

$\begin{matrix} C l a s s i n t e r v a l & 0 - 10 & 10 - 20 & 20 - 30 & 30 - 40 & 40 - 50 F r e q u e n c y & 10 & 9 & 8 & 17 & 6 \end{matrix}$

Find the median of the following data.

$\begin{matrix} C l a s s i n t e r v a l & 0 - 10 & 10 - 20 & 20 - 30 & 30 - 40 & 40 - 50 F r e q u e n c y & 10 & 9 & 8 & 17 & 6 \end{matrix}$

Find the mode of the following data.
$\begin{matrix} C l a s s i n t e r v a l & 0 - 10 & 10 - 20 & 20 - 30 & 30 - 40 & 40 - 50 F r e q u e n c y & 8 & 10 & 14 & 10 & 8 \end{matrix}$

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Find the median of the following data. Class interval0−1010−2020−3030−4040−50Frequency81014108

Class IntervalFrequencyCumulative Frequency0−108810−20101820−30143230−40104240−50850 Median = l+(n2−cff)×h =20+25−1814×10=25

Find the median of the following data.

$\begin{matrix} C l a s s i n t e r v a l & 0 - 10 & 10 - 20 & 20 - 30 & 30 - 40 & 40 - 50 F r e q u e n c y & 8 & 10 & 14 & 10 & 8 \end{matrix}$

$\begin{matrix} C l a s s I n t e r v a l & F r e q u e n c y & C u m u l a t i v e F r e q u e n c y 0 - 10 & 8 & 8 10 - 20 & 10 & 18 20 - 30 & 14 & 32 30 - 40 & 10 & 42 40 - 50 & 8 & 50 \end{matrix}$
Median = l+ $(\frac{\frac{n}{2} - c f}{f})$ $\times$ h
=20+ $\frac{25 - 18}{14}$ $\times$ 10=25