The marks obtained by twenty students are given as follows.
$27, 22, 24, 17, 16, 15, 14, 22, 17, 15, 22, 26, 19, 22, 20, 22, 16, 15, 22, 27$
Find the modal marks.

20

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22

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24

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26

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Solution

The correct option is A $22$
Marks obtained by $20$ students : $27, 22, 24, 17, 16, 15, 14, 22, 17, 15, 22, 26, 19, 22, 20, 22, 16, 15, 22, 27$
Arranging them in ascending order: $14, 15, 15, 15, 16, 16, 17, 17, 19, 20, 22, 22, 22, 22, 22, 22, 24, 26, 27, 27$
$22$ occurs $6$ and maximum number of times in the data. Hence, $22$ is the modal marks.

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