How to find the median from a histogram?
3 answer(s)
Answer # 1 #
- Calculate to get the median value. Using cumulative frequency is essential to pinpoint the median class accurately.
Answer # 3 #
- Identify the median class (the class containing the middle value) using cumulative frequency. 2. Apply the formula:
Median = L + [(N/2 - CF) / f] × h
Where: L = lower boundary of median class, N = total frequency, CF = cumulative frequency before median class, f = frequency of median class, h = class width.