Question

write the fourmala to find median grouped Data​

Answer 1

Answer:

this the formula of median group data

Answer 2

$\huge\underbrace\green {\dag Formula :- \dag}$

$Median=l+\frac{\frac{N}{2} - fo}{fi} \times h$

$\huge\underbrace\green {\dag some \ things \ to \ know :-\dag}$

• $l$= Lower limit of median class

• $N$= Total frequency

• $fo$= Frequency of class preceding the median class

• $f1$= Frequency of median class

• $h$= Width of median class