Respuesta :

Answer:

9

Step-by-step explanation:

The median is the middle entry of the data set in ascending order. If there is no exact middle then it is the average of the values either side of the middle.

Arrange the data in ascending order

4, 8, 8, 9, 11, 13, 17

            ↑

The median = 9

TheGirlUnderYourBed

Answer:

9

Step-by-step explanation:

Order the numbers from least to greatest, then find the number that is in the middle. If there are two numbers that are in the middle then add the two numbers together and then divide by 2.