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MCQ
The formula for the median of grouped data is:
Unit-11 Basic Statistics
A Median = l + (h/f)(n/2 - c)
B Median = l + (f/h)(n/2 - c)
C Median = l - (h/f)(n/2 - c)
D Median = l + (h/f)(n - c)
Explanation

Median = l + (h/f)(n/2 - c), where l is the lower limit of the median class, h its class size, f its frequency and c the preceding cumulative frequency.

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