Find the median of the following data:
12,17,3,14,5,8,7,15
Arranging in ascending order=3,5,7,8,12,14,15,17Here n=8 which an even number∴ Median=12[n2th term+(n2+1)th term]=12[4th term+5th term]=12(8+12)=12×20=10
25,34,31,23,22,26,35,29,20,32