Question

How to find median class of grouped data?

Answer 1

Figure out which interval contains the median by using the (n + 1) ÷ 2 formula. ...

Find the cumulative percentage of the interval preceding the median group.

Answer 2

$\huge\boxed{\underline{\underline{\purple{\mathfrak{Answer}}}}}$

$take \: the \: \frac{n}{2} th \: term \\ \frac{ \frac{n}{2} + cf }{f} \times h \\ where \: n = total \:of \: all \: frequency \\ cf = preceding \\ frequency \: f = frequency \\ and \: h = class \: interval$

$<marquee direction="left">$ follow the above mentioned steps!!!