The mean is simply the average of the total movies seen so..
![\frac{4 + 14 + 16 + 4 + 20 + 19 + 12 + 10}{2} = mean](https://tex.z-dn.net/?f=%20%5Cfrac%7B4%20%2B%2014%20%2B%2016%20%2B%204%20%2B%2020%20%2B%2019%20%2B%2012%20%2B%2010%7D%7B2%7D%20%3D%20mean)
![\frac{99}{2} = mean](https://tex.z-dn.net/?f=%20%5Cfrac%7B99%7D%7B2%7D%20%3D%20mean)
![49.5 = mean](https://tex.z-dn.net/?f=49.5%20%3D%20mean)
the median is the middle number (or the average of the middle 2 numbers)
so if we line up the numbers in order and cross them out from both ends we get 12 & 14 so we take the average of the 2
Answer:
Step-by-step explanation:
Decomposers are the organisms that feed on dead plants and animals. Decomposers are the last link on the food chain. Examples of decomposers. 1) Bacteria. 2) Fungi (singular- Fungus) 3) Algae. 4) Lichen. Example of a rock covered with algae.
Answer:
-1 1/5
Hope this helped!
Also I would really appreciate it if you made me the brainliest! :D
The second option is what I would choose bro
To determine this you could think of it in a couple ways.
1. If it takes 1/10 of a bag of fertilizer to put around 1 tree, he can fertilize 10 trees with 1 bag because there are 10 groups of 1/10 in a bag. Take 10 x 40 because there are 40 bags and get 400 trees to be fertilized.
2. You can divide 40 by 1/10 as the other strategy.
This is the same as 40 x 10/1.
Also equaling 400 trees that can be fertilized.