Question

write the formula of median for a grouped data? explain the symbols is words.​

Answer 1

Answer:

l × (n upon 2 +cf ÷ f) + h

Step-by-step explanation:

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Answer 2

Answer:

The formula of a grouped data for median is

L+ n/2 -cf x i

f

where, L= lowest limit of the class.

n= summation of f means total amount of f

n/2= the value of n devided by 2 is median class.

CF= commulative frequency just before the median class.

i = the difference between the intervals.

Step-by-step explanation:

Hope it will be helpful for you.