Answer:
The mean deviation is<u> 5</u>
Explanation:
n=20
n=20∑x=100
n=20∑x=100xˉ=∑x/n =100/20=5
hope it helps you!!!
have a great day sis ^_^
Elena has 5 classes. biologia is biology. Ingles is English or language arts. arte is arts. historia is history. matematicas is math. That makes 5
