Question

The observations of the data
12 15, x19,15. are in ascending
order and the median is 17
x= what​

Answer 1

Answer:

As median of the 10 number is 24.

So,1/2(5th number+6th number)=24

2

x+1+2x−13

=24

2

3x−12

=24

3x=60

x=20

So, 5th number=x+1=21

6th number=2x-13=27

So, mean=

10

6+14+15+17+21+27+30+32+34+43

=23.9

Answer (B) 23.9