Q:
What is the formula for the median of Grouped data?
Answer & Explanation
Answer: A) Median = L + [(n / 2 – cf) / f] * h
Explanation: Formula for the Median of Grouped Data
Median = L + [(n / 2 – c.f) / f] * h
L = Lower limit of Median Class
cf = Cumulative frequency of the class prior to median class
f = Frequency of Median Class
h = Class size
n = Total frequency
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