Find the mode of the following frequency distribution- Xi 10 20 30 40 50- Frequency 12 35 45 25 13- -

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Standard VI

Mathematics

Finding mode for Grouped Data when class intervals are givenÂ

Find the mode...

Question

Find the mode of the following frequency distribution:
$\begin{matrix} Xi & 10 & 20 & 30 & 40 & 50 Frequency & 12 & 35 & 45 & 25 & 13 \end{matrix}$

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Solution

Look for class with maximum frequency.
45 is the highest frequency so the class containing it is the modal class and the observation to it will be the mode
So,mode = 30.

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Find the mode of the following frequency distribution: Xi1020304050Frequency1235452513

Look for class with maximum frequency. 45 is the highest frequency so the class containing it is the modal class and the observation to it will be the mode So,mode = 30.

Find the mode of the following frequency distribution:
$\begin{matrix} Xi & 10 & 20 & 30 & 40 & 50 Frequency & 12 & 35 & 45 & 25 & 13 \end{matrix}$

Look for class with maximum frequency.
45 is the highest frequency so the class containing it is the modal class and the observation to it will be the mode
So,mode = 30.