Find the median of the following data:
$5, 7, 9, 11, 15, 17, 2, 23$ and $19$

7

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9

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11

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15

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Solution

The correct option is B $11$
Median is middle score in the ordered data.
Here given data is $5, 7, 9, 11, 15, 17, 2, 23, 19$ .
Arranging them in order, we have
$2, 5, 7, 9, 11, 15, 17, 19, 23$
Middle score is $11$ .
Hence, median is $11$ .

Suggest Corrections

Marks	$11 - 15$	$16 - 20$	$21 - 25$	$26 - 30$	$31 - 35$	$36 - 40$
Frequency	$7$	$10$	$13$	$26$	$9$	$5$

$x$	$5$	$6$	$10$	$12$	$13$	$15$
$f$	$7$	$8$	$15$	$13$	$9$	$8$