Respuesta :

To find the mean, simply add all of the data together and then divide by the total amount of numbers you added.
2+2+2+3+4+4+4+4+6+6+7+7+7+8+9= 75
75/15=5
The median is 5.
I hope this helped!

The median of the data set is 4.

What is he median of the data set?

Median can be described as the number that occurs in the middle of a set of numbers that are arranged either in ascending or descending order. It is a measure of central tendency.

Data set = 2, 2, 2, 3, 4, 4, 4, 4, 6, 6, 7, 7, 7, 8, 9

Median = 4

To learn more about median, please check: https://brainly.com/question/14746682