For grouped data, the median formula is l + [(n/2 − cf) / f] · h, wher…

Question

For grouped data, the median formula is l + [(n/2 − cf) / f] · h, where "cf" stands for:

Accepted Answer

D. cumulative frequency before median class

cf in the formula is the cumulative frequency just before the median class.

Answer

class frequency after median class

Answer

count of frequencies

Answer

class frequency at median

For grouped data, the median formula is l + [(n/2 − cf) / f] · h, where "cf" stands for: