Find the median of the following numbers: 8, 11, 11, 12, 13, 15, 16, 16, 18, 21? what is it?

14

Step-by-step explanation:

8, 11, 11, 12, 13, 15, 16, 16, 18, 21

The median is the middle number when the numbers are arranged from smallest to largest

There are 10 number

We need 5 below and 5 above

8, 11, 11, 12, 13   , 15, 16, 16, 18, 21

It is between 13 and 15

Add the two numbers and divide by 2

(13+15)/2 = 14

the median is 14

Step-by-step explanation:

the median is 14 because the average of the two numbers is 14.

13 + 15 =28

28/2= 14

hope this help :-)

i found two solutions,   n = 2 • ± √3 = ± 3.4641

step-by-step explanation: