The heights (in cm) of students in a group are given below:

What is the median height of students?

153.5 cm

Total number of students = 7 + 12 + 3 + 3 + 10 + 6 + 9 = 50 ( even number )

Median ( if even number ) = \(\frac{(n/2)th + (n/2 + 1 )th }{2}\)

= \(\frac{(50/2)th + (50/2 + 1 )th }{2}\)

= \(\frac{25th + 26th }{2}\)

= \(\frac{153 + 154}{2}\) 

= 153.5