Total frequency = 1 + 2 + 7 + 5 + 4 + 3 = 22
Median is the middle number
= Nth2\frac{Nth}{2}2Nth
term = 22th2\frac{22th}{2}222th = 11th term
Going in ascending order, 11th term is 3, going in descending order 11th term is 3
Median = 3 + 32\frac{3}{2}23 = 62\frac{6}{2}26 = 3
Answer is C
