Question

write the formula tow find the median of a grouped data and explain the terms in it?
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Answer 1

Step-by-step explanation:

The formula for median in a grouped data is median=l+(n2−cff)×h, where l represent the lower limit of the median class, n represents the total sum of all frequencies, cf represent the cumulative frequency before the median class, f represent the frequency of the median class and h represents the class width.

Answer 2

Answer:

l+(n2-cff)xh

Step-by-step explanation:

the formula for median in a grouped data is median=l+{n2-cff}xh,where I represent the lower limit of the median class, n represent the total sum of all frequencies, CF represent the cumulative frequencies before the median class represent the frequency of the median class and h represent the width.