Question

Sution-B
1) Find the range and mean
al, 16, 30, 15, 16, 18, 20, 24, 26,20
of following data​

Answer 1

Answer:

There are nine numbers in total

So the middle number will be 9+1/2=10/2=5th position

so at 5 th position there is 18, so median is 18

Range= highest term - lowest term

=30-15

=15

Mean= sum of total number/ total number

16+30+15+16+18+20+24+26+20/9

185/9 or 20.55.....

I hope it is helpful