Exemplar example problem IV — task. Mathematics CBSE, Class 10.

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The percentage of marks obtained by 100 students in an examination are given below:

Mark	$30-35$	$35-40$	$40-45$	$45-50$	$50-55$	$55-60$	$60-65$
Frequency	$14$	$16$	$18$	$23$	$18$	$8$	$3$

Determine the median percentage of marks.

Answer:

Median

$=$ .

[Note: Enter the answer upto

$2$ decimals.]

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22. Exemplar example problem IV