The answer is 9 I hope I am not late to this question sorry if I am wrong,
1. When determining the average change in a data set
2. When the data is skewed. You'll need to relocate your central station of data. Because the skewed data is dragging all your data away from its true typical value.(If the data is correct then the answers of mean, median, and mode should almost be identical.)
3. Determining the most common category, typically based on data points or a graph (example: transport)
Hope this helps!! :)
21 = 2x + 5
---> 21 - 5 = 2x
----> 16 = 2x
-----> x = 8
The internship pays $8 per hour.
Kay is correct because if you take 3 4s and add them all together you get 12 and if you take 4 3s and add them together you get 12
