Question

15 students secured the following marks in a test in statistics. Find the median marks 35, 28, 13, 17 , 20, 30, 19, 29, 11, 10, 29, 23, 18, 25, 17

Answer 1

20

hope it is helpful...

Answer 2

HI YOUR ANSWER IS.

FIRSTLY ARRANGE ALL MARKS IN ASCENDING ORDER

10,11,13,17,17,18,19,20,23,25,28,29,29,30,35
median = (n+1/2)
= 15+1/2
= 16/2
=8



YOUR ANSWER IS 8 MARKS.