Question

Find the value of (-11/17) °

Answer 1

since,the total no. of observation=6,which is even.let n=6

so,median=(n/2)th+(n+1/2)th/2

=3th+4th/2=9

=x+x+2=9

=2x+2=9

=2x=7

=x=7/2=3.5

so,3x+1=(3×3.5)+1

=10.5+1

=11.5