Let us find the median of the weight from the following frequency distribution table of 70 students.

To find out median, we need to calculate cumulative frequency for the given data.

Let us make a table for that.

Here, n = 70, that is, n = even.

Since, n is even, median can be found out as:

⇒

⇒ Median = The mean of 35^th and 36^th observations

And we know that, 35^th observation = 47 [∵ 35 comes between 32 and 44]

And 36^th observation = 47 [∵ 36 comes between 32 and 44]

Median = Mean of 47 and 47

⇒

⇒

⇒ Median = 47

Thus, median = 47.